HT

Hiroyuki Tanaka

Canon: 58 patents #507 of 19,416Top 3%
FI Fujifilm Business Innovation: 42 patents #61 of 1,659Top 4%
Honda Motor Co.: 40 patents #113 of 21,052Top 1%
HI Hitachi: 33 patents #772 of 28,497Top 3%
TO Toyota: 29 patents #592 of 26,838Top 3%
Ricoh Company: 25 patents #815 of 9,818Top 9%
DI Daikin Industries: 25 patents #74 of 2,957Top 3%
JN Jnc: 24 patents #6 of 413Top 2%
JP Jnc Petrochemical: 22 patents #5 of 122Top 5%
Kyocera: 21 patents #55 of 3,732Top 2%
PA Panasonic: 21 patents #931 of 21,108Top 5%
NL Nippon Sheet Glass Company, Limited: 19 patents #26 of 836Top 4%
NT NTT: 18 patents #151 of 4,871Top 4%
IBM: 17 patents #6,502 of 70,183Top 10%
Sumitomo Electric Industries: 17 patents #1,358 of 21,551Top 7%
NI Nix: 17 patents #1 of 26Top 4%
HC Hitachi Chemical Company: 16 patents #69 of 1,946Top 4%
Nissan Motor Co.: 14 patents #433 of 8,689Top 5%
FL Fujitsu Frontech Limited: 13 patents #10 of 283Top 4%
Brother Kogyo: 13 patents #687 of 2,767Top 25%
OC Oki Electric Industry Co.: 13 patents #83 of 2,807Top 3%
SY Sysmex: 11 patents #55 of 868Top 7%
HH Hitachi High-Technologies: 9 patents #300 of 1,917Top 20%
KS Kyocera Document Solutions: 9 patents #363 of 1,545Top 25%
YA Yazaki: 9 patents #495 of 3,427Top 15%
AC Aisin Aw Co.: 8 patents #229 of 2,011Top 15%
NS Nippon Steel: 7 patents #329 of 4,423Top 8%
OU Osaka University: 7 patents #69 of 1,984Top 4%
NC Nippon Zoki Pharmaceutical Co.: 7 patents #8 of 156Top 6%
MB Mitsuboshi Belting: 7 patents #26 of 333Top 8%
KT Kabushiki Kaisha Toshiba: 6 patents #4,898 of 21,451Top 25%
FC Fuji Electric Co.: 6 patents #393 of 2,643Top 15%
SC Sumitomo Metal Mining Co.: 6 patents #103 of 736Top 15%
SO Sony: 6 patents #6,793 of 25,231Top 30%
Tdk: 6 patents #953 of 3,796Top 30%
SE Seiko Epson: 5 patents #2,973 of 7,774Top 40%
AC Ajinomoto Co.: 5 patents #360 of 2,190Top 20%
KY Kyulux: 5 patents #18 of 91Top 20%
MC Mita Industrial Co.: 5 patents #283 of 891Top 35%
NI Ngk Insulators: 5 patents #566 of 2,083Top 30%
OM Omron: 5 patents #619 of 3,089Top 25%
PC Pentax Ricoh Imaging Company: 5 patents #7 of 74Top 10%
Pioneer: 5 patents #362 of 1,730Top 25%
ST Sandisk Technologies: 5 patents #524 of 2,224Top 25%
SC Sanyo Electric Co.: 5 patents #1,180 of 6,347Top 20%
OC Oki Semiconductor Co.: 4 patents #35 of 526Top 7%
DE Denso: 4 patents #3,129 of 11,792Top 30%
SI Sumitomo Metal Industries: 4 patents #149 of 1,462Top 15%
NM Nippon Steel & Sumitomo Metal: 4 patents #273 of 1,491Top 20%
Nichia: 4 patents #472 of 1,531Top 35%
ND Nitto Denko: 4 patents #785 of 2,479Top 35%
CP Chisso Petrochemical: 4 patents #28 of 139Top 25%
TI Toray Industries: 4 patents #687 of 3,690Top 20%
KA Kaneka: 3 patents #437 of 1,525Top 30%
NE Nec: 3 patents #4,195 of 14,502Top 30%
KI Kioritz: 3 patents #60 of 197Top 35%
LC Lapis Semiconductor Co.: 3 patents #73 of 349Top 25%
CH Chisso: 3 patents #265 of 833Top 35%
GL Gunze Limited: 3 patents #30 of 349Top 9%
GI Gs Yuasa International: 3 patents #142 of 491Top 30%
FU Futaba: 3 patents #59 of 292Top 25%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
CC Chuetsu Pulp & Paper Co.: 3 patents #1 of 6Top 20%
OU Osaka Prefecture University: 3 patents #1 of 20Top 5%
IV Imec Vzw: 3 patents #192 of 1,046Top 20%
MC Mitsubishi Chemical: 3 patents #645 of 3,022Top 25%
QC Qingdao Haier Washing Machine Co.: 3 patents #36 of 190Top 20%
FL Fujitsu Semiconductor Limited: 2 patents #355 of 1,301Top 30%
JC Japan Servo Co.: 2 patents #48 of 161Top 30%
Micron: 2 patents #3,728 of 6,345Top 60%
TC Tsurumi Manufacturing Co.: 2 patents #3 of 18Top 20%
JU Juki: 2 patents #60 of 281Top 25%
MC Murata Manufacturing Co.: 2 patents #2,631 of 5,295Top 50%
KS Kobe Steel: 2 patents #504 of 2,031Top 25%
MM Mitsubishi Motors: 2 patents #508 of 1,823Top 30%
SC Showa Electric Wire & Cable Co.: 2 patents #7 of 169Top 5%
NS National Institute For Materials Science: 2 patents #189 of 901Top 25%
MI Mitsubishi Cable Industries: 2 patents #97 of 372Top 30%
CC Clarion Co.: 2 patents #253 of 721Top 40%
HC Haier Asia Co.: 2 patents #2 of 19Top 15%
TS Tochigi Fuji Sangyo: 2 patents #23 of 99Top 25%
General Motors: 2 patents #6,250 of 18,328Top 35%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
NS Nidec Servo: 2 patents #23 of 83Top 30%
TS Toshiba Digital Solutions: 1 patents #75 of 245Top 35%
TC Toyo Communication Equipment Co.: 1 patents #44 of 111Top 40%
TK Toyo Denso Kabushiki Kaisha: 1 patents #76 of 182Top 45%
TC Toyo Tanso Co.: 1 patents #72 of 192Top 40%
TC Tsubakimoto Chain: 1 patents #320 of 593Top 55%
YJ Yahoo Japan: 1 patents #90 of 217Top 45%
YU Yumex: 1 patents #5 of 28Top 20%
JS Jfe Steel: 1 patents #825 of 1,401Top 60%
TI Toyota Industries: 1 patents #904 of 1,610Top 60%
KZ Kabushiki Kaisha Zuken: 1 patents #9 of 29Top 35%
AS Aichi Steel: 1 patents #53 of 108Top 50%
Kubota: 1 patents #1,212 of 2,059Top 60%
KC Kureha Chemical Industry Co.: 1 patents #91 of 215Top 45%
IC Ibigawa Electric Industry Company: 1 patents #3 of 15Top 20%
HK Honda Giken Koygo: 1 patents #31 of 356Top 9%
KM Kyocera Mita: 1 patents #439 of 763Top 60%
KC Kyoritsu Chemical & Co.: 1 patents #13 of 36Top 40%
KU Kyushu University, National University: 1 patents #221 of 767Top 30%
LM Lsi Medience: 1 patents #21 of 70Top 30%
MC Max Co.: 1 patents #201 of 321Top 65%
MC Meiji Milk Products Co.: 1 patents #58 of 143Top 45%
MC Mitsubishi Chemical Cleansui: 1 patents #4 of 10Top 40%
MM Mitsubishi Chemical Medience: 1 patents #6 of 36Top 20%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MM Mitsubishi Materials: 1 patents #812 of 1,543Top 55%
HC Hitachi Ulsi Systems Co.: 1 patents #577 of 867Top 70%
NU National University Corporation Ehime University: 1 patents #37 of 160Top 25%
HC Hitachi Car Engineering Co.: 1 patents #275 of 465Top 60%
HH Hirakawa Hewtech: 1 patents #7 of 16Top 45%
NC Nippon Steel Chemical: 1 patents #96 of 184Top 55%
NC NS Sumikin Chemical: 1 patents #69 of 144Top 50%
HG Haier Group: 1 patents #80 of 223Top 40%
NC Nippon Zeon Co.: 1 patents #307 of 609Top 55%
AK Asm Japan K.K.: 1 patents #77 of 128Top 65%
Samsung: 1 patents #49,284 of 75,807Top 70%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
SU Subaru: 1 patents #677 of 1,436Top 50%
AC Aisin Ai Co.: 1 patents #52 of 119Top 45%
AI Aisin: 1 patents #310 of 1,000Top 35%
KR Katholieke Universiteit Leuven, Ku Leuven R&D: 1 patents #173 of 512Top 35%
SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
SP Shinoda Plasma: 1 patents #18 of 23Top 80%
SC Sumitomo Bakelite Co.: 1 patents #403 of 790Top 55%
FW Fts Welding: 1 patents #12 of 67Top 20%
DL Daikin Kogyo Co, Ltd,: 1 patents #101 of 200Top 55%
TK Tanaka Kikinzoku Kogyo K.K.: 1 patents #216 of 436Top 50%
NC Nippon Synthetic Chemical Industry Co.: 1 patents #42 of 124Top 35%
Overall (All Time): #117 of 4,157,543Top 1%
768
Patents All Time

Issued Patents All Time

Showing 601–625 of 768 patents

Patent #TitleCo-InventorsDate
6416931 Photosensitive element for preparing a phosphor pattern Takeshi Nojiri, Hideyasu Tsuiki, Yumiko Wada, Seiji Tai, Seikichi Tanno +4 more 2002-07-09
6409165 Sheet holder and sheet trailing edge restriction member therefor Masanori Yamaoka, Yuji Nakayashiki 2002-06-25
6403274 Electrophotographic toner, process for preparing the same, and two-component developer Kazufumi Tomita, Hirotaka Matsuoka, Teigen Lee, Seiichi Takagi 2002-06-11
6402834 Apparatus and method for manufacturing monocrystals Kunihiko Nagai, Kohei Kodaira, Hideki Sakamoto 2002-06-11
6391504 PROCESS FOR PREPARING PHOSPHOR PATTERN FOR FIELD EMISSION DISPLAY PANEL, PHOTOSENSITIVE ELEMENT FOR FIELD EMISSION DISPLAY PANEL, PHOSPHOR PATTERN FOR FIELD EMISSION DISPLAY PANEL AND FIELD DISPLAY PANEL Seiji Tai, Yoshiyuki Horibe, Takeshi Nojiri, Kazuya Satou, Naoki Kimura +1 more 2002-05-21
6382857 Bearing mechanism and conveying apparatus and recording apparatus Haruyuki Yanagi, Shinya Sonoda 2002-05-07
6377415 Storage device having head IC confirmation processing Kazuyoshi Akutsu 2002-04-23
6376084 Glass-ceramics, process for producing the same, and substrate for information recording medium, information recording medium and information recording device each using the glass-ceramics Shoichi Kishimoto, Akihiro Koyama 2002-04-23
6368722 Laminated film and process Takashi Mimura, Akimitsu Tsukuda, Yasushi Takada 2002-04-09
6358663 FLUORESCENT PATTERN, PROCESS FOR PREPARING THE SAME, ORGANIC ALKALI DEVELOPING SOLUTION FOR FORMING THE SAME, EMULSION DEVELOPING SOLUTION FOR FORMING THE SAME AND BACK PLATE FOR PLASMA DISPLAY USING THE SAME Naoki Kimura, Seiji Tai, Takeshi Nojiri, Kazuya Satou, Yoshiyuki Horibe +4 more 2002-03-19
6332340 Process for manufacturing technical glass and burner for implementing such a process Pierre Bodelin, Patrick Recourt, Takashi Oguro, Kazuyoshi Nakano, Toshi Takaha 2001-12-25
6332904 Mixed powder metallurgy process Akira Fujiki, Toshiaki Aoki, Kazuhiro Marumoto, Masaki Yoshida 2001-12-25
6329111 Phosphor pattern, processes for preparing the same and photosensitive element to be used for the same Takeshi Nojiri, Hideyasu Tsuiki, Yumiko Wada, Seiji Tai, Seikichi Tanno +4 more 2001-12-11
6324365 Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus employing the same Yosuke Morikawa 2001-11-27
6305536 Method for covering a mouth insert portion of an intraoral camera with a film-made sheath and the combination thereof 2001-10-23
6302694 Keeper for dental magnetic attachment and its removal method Yoshinobu Honkura, Kazuo Arai, Kazunari Kimura, Hiroshi Mizutani, Kenji Hiranuma +1 more 2001-10-16
6301206 Optical disc drive apparatus and optical disc drive control method Akihisa Nomura, Toshiaki Shimone 2001-10-09
6297074 Film carrier tape and laminated multi-chip semiconductor device incorporating the same and method thereof Ichiro Miyano, Koji Serizawa, Tadao Shinoda, Suguru Sakaguchi 2001-10-02
6291634 Polyamino acid derivatives Tatsuru Tabohashi 2001-09-18
6276680 Sheet feeding apparatus and recording apparatus Shinya Sonoda, Haruyuki Yanagi 2001-08-21
6270866 Low temperature heat shrinkable film for labels Tomohisa Okuda, Fusazo Wada, Hiroki Kuriu 2001-08-07
6262957 Method and apparatus for automatically discriminating types of optical disks Shigeki Inoue, Hiroshi Minoda, Akio Fukushima, Kazuhiko Ono 2001-07-17
6248501 Photosensitive resin composition, photosensitive film and process for preparing fluorescent pattern using the same Hideyasu Tsuiki, Takeshi Nojiri, Koichi Kamijima, Seiji Tai, Seikichi Tanno +1 more 2001-06-19
6249152 Data storage control circuit Mitsuya Ohie 2001-06-19
6233224 Communication method and data communications terminal, with data communication protocol for inter-layer flow control Kei Yamashita, Shusuke Utsumi, Atsushi Shionozaki 2001-05-15