HK

Hiroyuki Kato

Mitsubishi Electric: 39 patents #255 of 25,717Top 1%
TK Toshiba Tec Kabushiki Kaisha: 34 patents #62 of 1,664Top 4%
KT Kabushiki Kaisha Toshiba: 30 patents #831 of 21,451Top 4%
SC Stanley Electric Co.: 29 patents #9 of 1,072Top 1%
Brother Kogyo: 18 patents #491 of 2,767Top 20%
Casio Computer Co.: 15 patents #134 of 1,970Top 7%
TC Toppan Printing Co.: 14 patents #19 of 1,467Top 2%
NE Newfrey: 14 patents #15 of 476Top 4%
EB Ebara: 11 patents #200 of 1,611Top 15%
YA Yazaki: 9 patents #495 of 3,427Top 15%
SC Shinko Electric Industries Co.: 9 patents #93 of 723Top 15%
MM Minebea Mitsumi: 8 patents #32 of 442Top 8%
HS Hitachi Automotive Systems: 8 patents #192 of 1,636Top 15%
UK Ueno Seiyaku Oyo Kenkyujo: 7 patents #11 of 76Top 15%
OM Omron: 6 patents #499 of 3,089Top 20%
TO Toyota: 5 patents #5,641 of 26,838Top 25%
NC Nkk Co.: 4 patents #135 of 1,173Top 15%
PE Pentax: 4 patents #304 of 761Top 40%
YJ Yahoo Japan: 4 patents #15 of 217Top 7%
UI Ueno Fine Chemicals Industry: 4 patents #2 of 50Top 4%
KS Kobe Steel: 4 patents #205 of 2,031Top 15%
HL Harison Toshiba Lighting: 4 patents #12 of 82Top 15%
AM Asahi Kasei Microdevices: 3 patents #45 of 231Top 20%
NE Nec: 3 patents #4,195 of 14,502Top 30%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
SE Seiko Epson: 3 patents #3,864 of 7,774Top 50%
TC Toagosei Chemical Industry Co.: 3 patents #11 of 115Top 10%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
TT Toshiba Lighting & Technology: 3 patents #153 of 486Top 35%
Bridgestone: 3 patents #795 of 2,860Top 30%
AC Aisin Ai Co.: 2 patents #28 of 119Top 25%
AC Akebono Brake Industry Co.: 2 patents #120 of 376Top 35%
TS Takai Rika Denki Seisakusho: 2 patents #10 of 190Top 6%
EM Emhart: 2 patents #94 of 338Top 30%
EI Eisai: 2 patents #451 of 998Top 50%
AC Ajinomoto Co.: 2 patents #796 of 2,190Top 40%
DC Daiwa Can: 2 patents #46 of 181Top 30%
YA Yamatake: 1 patents #76 of 243Top 35%
YC Yoshino Kogyosho Co.: 1 patents #202 of 361Top 60%
KS Kobe Steel: 1 patents #937 of 1,773Top 55%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
AC Alps Alpine Co.: 1 patents #246 of 525Top 50%
AK Araco Kabushiki Kaisha: 1 patents #30 of 107Top 30%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
AK Asahi Kasei Kabushiki Kaisha: 1 patents #556 of 1,220Top 50%
AK Asahi Kogaku Kogyo K.K.: 1 patents #76 of 180Top 45%
AK Asashi Kogaku Kogyo Kabushiki Kaisha: 1 patents #2 of 11Top 20%
AC Asia Industry Co.: 1 patents #3 of 25Top 15%
CI Chubu Electric Power Company, Incorporated: 1 patents #104 of 314Top 35%
DC Dai Nippon Toryo Co.: 1 patents #73 of 196Top 40%
DC Daido Steel Co.: 1 patents #95 of 272Top 35%
FL Fujitsu Microelectronics Limited: 1 patents #212 of 624Top 35%
HU Hirosaki University: 1 patents #21 of 81Top 30%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HP Hokuriku Electric Power: 1 patents #11 of 52Top 25%
HK Honda Giken Kogyo K.K.: 1 patents #97 of 311Top 35%
KT Kanagawa Academy Of Science And Technology: 1 patents #44 of 105Top 45%
KE Keihin: 1 patents #237 of 596Top 40%
AC Advics Co.: 1 patents #370 of 686Top 55%
MI Mitsuba: 1 patents #291 of 618Top 50%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
OC Ono Pharmaceutical Co.: 1 patents #329 of 559Top 60%
OU Osaka University: 1 patents #681 of 1,984Top 35%
OF Otsuka Pharmaceutical Factory: 1 patents #128 of 354Top 40%
RI Rinnai: 1 patents #85 of 173Top 50%
TC Taiyo Kagaku Co.: 1 patents #46 of 128Top 40%
TC Taoka Chemical Co.: 1 patents #26 of 69Top 40%
CC Chugoku Electric Power Co.: 1 patents #53 of 143Top 40%
TP The Japan Atomic Power: 1 patents #5 of 44Top 15%
TC Tohoku Electric Power Company: 1 patents #65 of 246Top 30%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
TC Tokyo Denpa Co.: 1 patents #3 of 21Top 15%
TI Tokyo Electric Power Company Holdings, Incorporated: 1 patents #245 of 711Top 35%
T( Toray Plastics (America): 1 patents #56 of 102Top 55%
WI Wako Pure Chemical Industries: 1 patents #164 of 377Top 45%
📍 Tokyo, MI: #2 of 74 inventorsTop 3%
Overall (All Time): #1,144 of 4,157,543Top 1%
314
Patents All Time

Issued Patents All Time

Showing 226–250 of 314 patents

Patent #TitleCo-InventorsDate
6910724 Footrest plate 2005-06-28
6879101 Metal halide lamp with electrodes having a curved surface part and automotive headlamp apparatus Makoto Deguchi, Hiromichi Kawashima, Kozo Uemura, Sakae Katayama, Yoshiyuki Watanuki +3 more 2005-04-12
6872182 Electronic sphygmomanometer Takahide Tanaka, Yoshihiko Sano, Shojiro Oku 2005-03-29
6852936 Switch structure of steering wheel Seiji Hayashi, Kenichi Jinushi 2005-02-08
6802989 Liquid crystal polyester resin Ryuzo Ueno, Masaya Kitayama, Kiichi Kometani, Kazunori Ueda 2004-10-12
6802351 Pneumatic tires Takahiro Kimura, Takaya Yamanaka 2004-10-12
6795663 Multi-function peripheral and method for controlling the same, and storage medium storing software for controlling the same 2004-09-21
6790524 Biaxially oriented polypropylene metallized film for packaging Keunsuk P. Chang, Michael Narkevicius, Christopher D. Armstrong, Mario A. Scarati, Enrico Ballico +1 more 2004-09-14
6771386 Image forming system 2004-08-03
6758821 Sphygmomanometer cuff capable of blocking blood flow favorably even with small width in wrapping direction Kazunobu Itonaga, Takahide Tanaka, Yoshihiko Sano, Hironori Sato 2004-07-06
6755991 Aromatic dicarboxylic acid composition and liquid crystalline polyester resin made from the same Kiichi Kometani, Kazunori Ueda 2004-06-29
6755520 Card printer Hiroki Godo, Katsuyuki Endo 2004-06-29
6746140 Rear-view mirror and interior lighting system Takashi Ichikawa, Masakazu Aoki, Tadashi Ejiri, Masami Hosono, Kenichi Jinushi 2004-06-08
6738151 Distributed processing system for image forming apparatus 2004-05-18
6713931 Cylindrical commutator securely fixed to mold resin Yoshihisa Kamiya, Yoshiyasu Kogure, Tsutomu Ishiwata, Gene Larson 2004-03-30
6694821 Cuff of wrist-mount blood pressure monitor Ken-ichi Yamakoshi, Shojiro Oku, Takahide Tanaka, Yoshihiko Sano 2004-02-24
6691918 Image reading system for reading image based on various parameters Nobuhisa Yoda, Kazuhiro Ogura 2004-02-17
6673478 Crystal-growth substrate and a ZnO-containing compound semiconductor device Michihiro Sano 2004-01-06
6655431 Pneumatic tire with turnup portion wrapped along outer peripheral face of bead core Takahiro Kimura 2003-12-02
6617048 Prepainted steel sheet and method for producing the same Keiji Yoshida, Kazumi Ito, Masaaki Yamashita, Yasuhiro Toyoda, Yasuyuki Kajita +2 more 2003-09-09
6579593 Simulated wood tone member and method of manufacturing simulated wood tone member Hiroki Mori 2003-06-17
6565524 Compression device for living being Kazunobu Itonaga, Takahide Tanaka, Yoshihiko Sano, Hironori Sato 2003-05-20
6533543 Vortex prevention apparatus in pump Masashi Tagomori, Takashi Enomoto, Tsuyoshi Tomita 2003-03-18
6527727 Sphygmomanometer cuff capable of blocking blood flow favorably even with small width in wrapping direction Kazunobu Itonaga, Takahide Tanaka, Yoshihiko Sano, Hironori Sato 2003-03-04
6491079 Pneumatic tire with turnup portion wrapped along outer peripheral face of bead core Takahiro Kimura 2002-12-10