HT

Hiroshi Tanaka

Fujitsu Limited: 89 patents #58 of 24,456Top 1%
Mitsubishi Electric: 75 patents #49 of 25,717Top 1%
TO Toyota: 58 patents #127 of 26,838Top 1%
FU Fujifilm: 52 patents #56 of 4,519Top 2%
SE Seiko Epson: 35 patents #379 of 7,774Top 5%
MC Max Co.: 33 patents #6 of 321Top 2%
Canon: 33 patents #1,573 of 19,416Top 9%
MM Mitsubishi Materials: 27 patents #8 of 1,543Top 1%
KC Kansai Electric Power Co.: 26 patents #4 of 506Top 1%
TL Tokyo Electron Limited: 24 patents #199 of 5,567Top 4%
ME Mitsubishi Heavy Industries Engineering: 22 patents #4 of 148Top 3%
DE Denso: 22 patents #341 of 11,792Top 3%
Mazda Motor: 21 patents #76 of 4,755Top 2%
Honda Motor Co.: 16 patents #952 of 21,052Top 5%
SO Sony: 15 patents #2,858 of 25,231Top 15%
Sharp Kabushiki Kaisha: 15 patents #1,103 of 10,731Top 15%
Nissan Motor Co.: 13 patents #482 of 8,689Top 6%
Sumitomo Electric Industries: 12 patents #2,165 of 21,551Top 15%
PA Panasonic: 12 patents #2,079 of 21,108Top 10%
Yamaha Motor: 11 patents #107 of 2,310Top 5%
HK Hamamatsu Photonics K.K.: 11 patents #190 of 1,436Top 15%
AC Arisawa Mfg. Co.: 10 patents #2 of 105Top 2%
NE Nec: 10 patents #1,345 of 14,502Top 10%
KT Kabushiki Kaisha Toshiba: 10 patents #3,082 of 21,451Top 15%
Ngk Spark Plug Co.: 9 patents #191 of 1,594Top 15%
FL Fujitsu Media Devices Limited: 9 patents #23 of 136Top 20%
SU Subaru: 9 patents #77 of 1,436Top 6%
MM Mitsubishi Motors: 8 patents #120 of 1,823Top 7%
SA Sanden: 7 patents #52 of 631Top 9%
NK Nippon Kogaku K.K.: 7 patents #44 of 382Top 15%
MM Murata Machinery: 7 patents #36 of 397Top 10%
MK Mitsubishi Kinzoku: 7 patents #6 of 280Top 3%
GI Gigaphoton: 6 patents #59 of 212Top 30%
MC Murata Manufacturing Co.: 5 patents #1,480 of 5,295Top 30%
TO Toshiba: 5 patents #173 of 2,688Top 7%
TL Tokyo Electron Saga Limited: 5 patents #1 of 24Top 5%
JD Japan Display: 5 patents #516 of 1,204Top 45%
RE Ryoden Semiconductor System Engineering: 5 patents #8 of 195Top 5%
SH Shimadzu: 4 patents #448 of 2,007Top 25%
JC Japan Corn Starch Co.: 4 patents #2 of 18Top 15%
TI Toyota Industries: 4 patents #225 of 955Top 25%
AC Aisin Aw Co.: 4 patents #484 of 2,011Top 25%
NS Nippon Steel: 4 patents #672 of 4,423Top 20%
NC Nippondenso Co.: 4 patents #582 of 3,479Top 20%
SL Shiseido Company, Limited: 4 patents #179 of 1,112Top 20%
CC Cosmed Pharmaceutical Co.: 3 patents #5 of 23Top 25%
TC Toko Co.: 3 patents #34 of 196Top 20%
TO Toto: 3 patents #304 of 1,113Top 30%
RT Renesas Technology: 3 patents #990 of 3,337Top 30%
UN Unitika: 3 patents #87 of 620Top 15%
TL Tokyo Electron Kyushu Limited: 3 patents #33 of 104Top 35%
NC Nisshin Steel Co.: 3 patents #107 of 514Top 25%
JA Jamco: 3 patents #20 of 91Top 25%
IH Ihi: 3 patents #292 of 1,178Top 25%
SM Smk: 3 patents #76 of 269Top 30%
TC Tamagawa Seiki Co.: 3 patents #10 of 88Top 15%
KC Kyowa Hakko Bio Co.: 3 patents #26 of 123Top 25%
OL Olympus: 2 patents #1,626 of 3,097Top 55%
EC Eagle Industry Co.: 2 patents #115 of 314Top 40%
EC Eagleburgmann Japan Co.: 2 patents #5 of 18Top 30%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HZ Hitachi Zosen: 2 patents #121 of 531Top 25%
JC Japan Vilene Company: 2 patents #30 of 154Top 20%
KK Kabushiki Kaisha Meiji Gomu Kasei: 2 patents #1 of 38Top 3%
KR K.K. Video Research: 2 patents #1 of 8Top 15%
MI Mitsubishi: 2 patents #23 of 173Top 15%
MM Mitsubishi Mining: 2 patents #467 of 2,247Top 25%
MI Mitsui Petrochemical Industries: 2 patents #322 of 1,024Top 35%
NC Nihon Nohyaku Co.: 2 patents #105 of 243Top 45%
NT NTT: 2 patents #2,095 of 4,871Top 45%
NI Nitta: 2 patents #54 of 237Top 25%
OC Osaka Gas Co.: 2 patents #129 of 689Top 20%
OF Otsuka Pharmaceutical Factory: 2 patents #79 of 354Top 25%
SA Science And Technology Agency: 2 patents #1 of 17Top 6%
SI Seiko Instruments: 2 patents #605 of 1,437Top 45%
AT Agency Of Industrial Science And Technology: 2 patents #293 of 1,778Top 20%
TT Tokyo Institute Of Technology: 2 patents #232 of 1,159Top 25%
YA Yazaki: 2 patents #1,574 of 3,427Top 50%
IBM: 2 patents #32,839 of 70,183Top 50%
MI Mitsuibshi Heavy Industries: 1 patents #4 of 121Top 4%
MC Mitsui Mining & Smelting Co.: 1 patents #444 of 838Top 55%
DI Dai Nippon Insatsu: 1 patents #197 of 371Top 55%
NT Ntt Advanced Technology: 1 patents #43 of 188Top 25%
MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
AK Ashimori Kogyo Kabushiki Kaisha: 1 patents #16 of 51Top 35%
ZK Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai: 1 patents #100 of 194Top 55%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
MM Mitsubishi Metal: 1 patents #45 of 150Top 30%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
ME Mistubishi Electric: 1 patents #1 of 47Top 3%
KU Kyoto University: 1 patents #568 of 1,688Top 35%
SC Sanyo Telecommunications Co.: 1 patents #7 of 44Top 20%
DC Dai-Ichi Kogyo Seiyaku Co.: 1 patents #153 of 288Top 55%
KU Kyoto Prefectural Public University: 1 patents #28 of 137Top 25%
FI Fujifilm Business Innovation: 1 patents #3,579 of 5,238Top 70%
KO Komatsu: 1 patents #1,163 of 2,087Top 60%
SC Shikoku Instrumentation Co.: 1 patents #5 of 31Top 20%
KS Komatsu Shisakusho: 1 patents #409 of 885Top 50%
SC Shionogi & Co.: 1 patents #620 of 1,054Top 60%
JO Joled: 1 patents #250 of 392Top 65%
IC Ibiden Co.: 1 patents #451 of 730Top 65%
SE Spc Electronics: 1 patents #6 of 24Top 25%
HD Hoshizaki Denki: 1 patents #121 of 203Top 60%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
SC Sumitomo Precision Products Co.: 1 patents #87 of 199Top 45%
HK Honda Giken Kabushiki Kaisha: 1 patents #5 of 184Top 3%
TC Teraoka Seiko Co.: 1 patents #21 of 49Top 45%
CY Cyberdyne: 1 patents #5 of 22Top 25%
HK Hiroshima Kasei: 1 patents #3 of 20Top 15%
HA Henkel Kommanditgesellschaft Auf Aktien: 1 patents #934 of 1,846Top 55%
HI Harima Chemicals, Incorporated: 1 patents #79 of 188Top 45%
G2 Gateway 2000: 1 patents #42 of 76Top 60%
CC Cateye Co.: 1 patents #23 of 37Top 65%
DC Dowa Mining Co.: 1 patents #157 of 324Top 50%
TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
TO Tosoh: 1 patents #576 of 1,042Top 60%
DI Diamet: 1 patents #20 of 33Top 65%
TC Towerjazz Panasonic Semiconductor Co.: 1 patents #3 of 19Top 20%
TL Toyo Kasei Kogyo Company Limited: 1 patents #26 of 53Top 50%
DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
NU Niigata University: 1 patents #47 of 155Top 35%
NI Nikon: 1 patents #1,647 of 2,493Top 70%
NC Nihon Medi-Physics Co.: 1 patents #107 of 201Top 55%
NC Nippon Nyukazai Co.: 1 patents #12 of 31Top 40%
NC Nippon Shokubai Co.: 1 patents #656 of 1,108Top 60%
MK Murata Kikai: 1 patents #251 of 454Top 60%
NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
WG Webasto Vehicle Systems International Gmbh: 1 patents #48 of 136Top 40%
NL Nippon Unicar Company Limited: 1 patents #29 of 69Top 45%
MI Multiplanar Technologies Incorporated: 1 patents #7 of 11Top 65%
📍 Hiroshima, JP: #1 of 35 inventorsTop 3%
Overall (All Time): #94 of 4,157,543Top 1%
842
Patents All Time

Issued Patents All Time

Showing 501–525 of 842 patents

Patent #TitleCo-InventorsDate
6762825 Focal point position detecting method in semiconductor exposure apparatus Nozomu Hayashi 2004-07-13
6750510 Charge coupled device and production thereof Ken Henmi 2004-06-15
6739998 Hydraulic controller for an automatic transmission Akihito Iwata, Junichi Tokunaga, Ryoji Habuchi 2004-05-25
6698188 Emission control apparatus of internal combustion engine Yasuyuki Irisawa, Junichi Kako 2004-03-02
6694724 Exhaust emission control apparatus of internal combustion engine and control method of the same Yasuyuki Irisawa 2004-02-24
6692448 Artificial bone template selection system, artificial bone template display system, artificial bone template storage system and artificial bone template recording medium Kazuo Shimura, Takeshi Ohkubo 2004-02-17
6690482 Image forming method and an image forming apparatus therefor Masanori Toyoda, Toru Adachi, Tokiyuki Okano, Kenji Matsumoto 2004-02-10
6686964 Electronic camera with print specifying information Sugio Makishima, Hisayoshi Tsubaki, Mikio Watanabe 2004-02-03
D485816 Mobile phone 2004-01-27
6683336 SEMICONDUCTOR INTEGRATED CIRCUIT, SUPPLY METHOD FOR SUPPLYING MULTIPLE SUPPLY VOLTAGES IN SEMICONDUCTOR INTEGRATED CIRCUIT, AND RECORD MEDIUM FOR STORING PROGRAM OF SUPPLY METHOD FOR SUPPLYING MULTIPLE SUPPLY VOLTAGES IN SEMICONDUCTOR INTEGRATED CIRCUIT Mutsunori Igarashi, Kimiyoshi Usami, Takashi Ishikawa, Masahiro Kanazawa, Chiharu Mizuno 2004-01-27
6678753 IC card reading/writing apparatus and method for allowing use of multiple vendors 2004-01-13
6657753 Picture image outputting method and photograph finishing system using the method Kazuo Shiota, Shuichi Ohtsuka, Nobuyoshi Nakajima, Norihisa Haneda, Sugio Makishima 2003-12-02
6650207 Longitudinally coupled surface acoustic wave filter with linearly weighted reflectors 2003-11-18
6645297 Roll coater for coating and method of manufacturing printed wiring board employing the roll coater Ayumi Suzuki, Ayao Niki, Ryo Aoki, Kazuhisa Kitajima, Susumu KAGOHASHI +1 more 2003-11-11
6645875 Method of processing metal and method of manufacturing semiconductor device using the metal Makoto Ohkawa, Takayuki Sugisaka, Shuichi Ito 2003-11-11
6642142 Substrate cleaning method and method for producing an electronic device Toshihiko Nagai, Naoki Yokoi, Yasuhiro Asaoka, Seiji Muranaka 2003-11-04
6616824 Apparatus for electrophoresis 2003-09-09
6612958 Oil pressure control apparatus of continuously variable transmission Norio Imai, Masashi Hattori 2003-09-02
6601399 Ice making machine Masayuki Kuroyanagi, Teruhiko Otani, Hideo Sumikawa, Yoshio Furukawa, Akira Suyama 2003-08-05
6589359 Cleaning method and cleaning apparatus for substrate Yuji Kamikawa 2003-07-08
6586145 Method of fabricating semiconductor device and semiconductor device Naoki Yokoi, Yasuhiro Asaoka, Seiji Muranaka, Toshihiko Nagai 2003-07-01
6578421 Acceleration sensor, acceleration sensor device, and method of fabricating an acceleration sensor Hiroshi Ishikawa, Osamu Ikata, Yoshio Satoh 2003-06-17
6574449 Image forming apparatus, and fixing device for use with the same Kaneo Yoda, Takao Kagami, Kazutoshi Fujisawa, Kenjiro Yoshioka, Naoyuki Okumura +2 more 2003-06-03
6549307 Electronic center Sugio Makishima 2003-04-15
6539169 Method and apparatus for recording and re-recording image data in a device having limited memory capacity Hisayoshi Tsubaki 2003-03-25