HK

Hiroaki Kato

Sharp Kabushiki Kaisha: 33 patents #380 of 10,731Top 4%
Honda Motor Co.: 29 patents #274 of 21,052Top 2%
Aisin Seiki Kabushiki Kaisha: 17 patents #132 of 3,782Top 4%
AC Advics Co.: 16 patents #24 of 686Top 4%
Canon: 15 patents #4,433 of 19,416Top 25%
TK Toyoda Koki Kabushiki Kaisha: 15 patents #14 of 674Top 3%
JT Jtekt: 14 patents #72 of 1,969Top 4%
Ricoh Company: 10 patents #2,244 of 9,818Top 25%
TI Toyota Industries: 8 patents #179 of 1,610Top 15%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
SO Sony: 5 patents #7,785 of 25,231Top 35%
Yamaha: 4 patents #621 of 2,001Top 35%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
AC Aisin Takaoka Co.: 3 patents #15 of 172Top 9%
EX Exedy: 3 patents #81 of 223Top 40%
NI Ngk Insulators: 3 patents #780 of 2,083Top 40%
NL Nippon Sheet Glass Company, Limited: 3 patents #248 of 836Top 30%
ZG Zexel Gmbh: 3 patents #72 of 348Top 25%
HK Honda Giken Kogyo K.K.: 2 patents #39 of 311Top 15%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
NS Nippon Steel: 2 patents #1,308 of 4,423Top 30%
NC Nkk Co.: 2 patents #309 of 1,173Top 30%
JS Jfe Steel: 2 patents #578 of 1,401Top 45%
HK Honda Giken Koygo: 1 patents #31 of 356Top 9%
MC Minolta Co.: 1 patents #942 of 1,416Top 70%
MC Mitsubishi Steel Mfg. Co.: 1 patents #53 of 145Top 40%
HC Hitachi Plant Services Co.: 1 patents #2 of 14Top 15%
HK Honda Giken Kabushiki Kaisha: 1 patents #5 of 184Top 3%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Rohm Co.: 1 patents #1,438 of 2,292Top 65%
TS The University Of Sydney: 1 patents #131 of 441Top 30%
TK Toshiba Kikai: 1 patents #381 of 713Top 55%
Overall (All Time): #4,231 of 4,157,543Top 1%
180
Patents All Time

Issued Patents All Time

Showing 76–100 of 180 patents

Patent #TitleCo-InventorsDate
6952635 Road condition estimation apparatus Yoshiyuki Yasui, Eiichi Ono, Yuji Muragishi, Shinji Takeuchi, Minekazu Momiyama +1 more 2005-10-04
6948217 Single-shaft hinge device comprising a plurality of torque-generating sections Sakae Higano, Hitoshi Sato 2005-09-27
6941213 Road condition estimation apparatus Yoshiyuki Yasui, Eiichi Ono, Yuji Muragishi, Shinji Takeuchi, Minekazu Momiyama +2 more 2005-09-06
6931313 Vehicular steering device Minekazu Momiyama, Takayuki Ohta, Yoshiyuki Yasui, Yuzo Imoto, Hiroaki Aizawa +2 more 2005-08-16
6925371 Vehicle motion control apparatus Yoshiyuki Yasui, Wataru Tanaka, Eiichi Ono, Yuji Muragishi, Katsuhiro Asano +3 more 2005-08-02
6895317 Wheel grip factor estimation apparatus Yoshiyuki Yasui, Wataru Tanaka, Eiichi Ono, Yuji Muragishi, Katsuhiro Asano +4 more 2005-05-17
6838854 Digital signal to pulse converter and method of digital signal to pulse conversion Hiroyuki Inagaki, Hideki Kuzuya, Noboru Sebe 2005-01-04
6825635 Vibration isolator, device manufacturing apparatus and method, semiconductor manufacturing plant and method of maintaining device manufacturing apparatus 2004-11-30
6789008 Vehicle control device with power steering device Minekazu Momiyama, Yoshiyuki Yasui, Wataru Tanaka, Kenji Asano, Eiichi Ono +1 more 2004-09-07
6777151 Negatively chargeable toner and image-forming method Masayuki Hagi, Junichi Tamaoki, Megumi Aoki 2004-08-17
6771354 VIBRATION DAMPING APPARATUS, CONTROL METHOD THEREFOR, EXPOSURE APPARATUS HAVING THE VIBRATION DAMPING APPARATUS, MAINTENANCE METHOD THEREFOR, SEMICONDUCTOR DEVICE FABRICATION METHOD, AND SEMICONDUCTOR FABRICATION FACTORY 2004-08-03
6742639 Control apparatus for controlling a shift operation in an automatic transmission Akira Aikawa, Katsutoshi Sato, Yasuo Shirai, Atsumi Ohara 2004-06-01
6717381 Control device for electric-powered motor and designing method thereof Hiroyuki Inagaki, Hideki Kuzuya, Noboru Sebe 2004-04-06
6653808 Electric motor control device Hiroyuki Inagaki, Hideki Kuzuya, Noboru Sebe, Kenji Ikeda 2003-11-25
6581832 Optical reader having inclinable stage which mounts optical unit thereon Mitsuharu Ishii, Toshitaka Aoki 2003-06-24
6566796 Steel sheet for tension mask, making method thereof and tension mask Satoshi Kodama, Reiko Sugihara, Hideki Matsuoka, Yasushi Tanaka, Tatsuhiko Hiratani +5 more 2003-05-20
6557763 Optical reader having inclinable stage which mounts optical unit thereon Mitsuharu Ishii, Toshitaka Aoki 2003-05-06
6554917 Steel sheet for heat shrink band effective for preventing color drift Nobuo Yamagami, Kunikazu Tomita, Yasuyuki Takada, Yoshihiko Oda, Chohachi Sato +2 more 2003-04-29
6527079 Control unit for an electrical-motor-driven power steering apparatus Shinji Takeuchi, Toshihiro Takahashi, Hirotsune Suzuki, Hiroshi Suzuki 2003-03-04
6497365 Optical reader having inclinable stage which mounts optical unit thereon Mitsuharu Ishii, Toshitaka Aoki 2002-12-24
6480777 Hydraulic pressure control device for automatic transmission Katsutoshi Sato, Yasuo Shirai, Akira Aikawa, Atsumi Ohara 2002-11-12
6434623 Data transmission and data receiving apparatus that obtains file differences during transmission Kenichi Sasaki, Tatsuro Matsumoto, Takayuki Hasebe, Morito Yamamoto, Takashi Matsushima 2002-08-13
6185931 Failure detecting system of exhaust purification apparatus Yuichi Shimasaki 2001-02-13
6176081 Heating device for an exhaust gas purification catalytic converter Yuichi Shimasaki, Hironao Fukuchi, Kazutomo Sawamura, Yasushi Kato 2001-01-23
6170622 Anti-vibration apparatus and anti-vibration method thereof Shinji Wakui, Takehiko Mayama 2001-01-09