HT

Hiroyuki Tokunaga

Canon: 40 patents #1,092 of 19,416Top 6%
PA Panasonic: 24 patents #737 of 21,108Top 4%
Honda Motor Co.: 16 patents #952 of 21,052Top 5%
Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
KO Komatsu: 5 patents #350 of 2,087Top 20%
PH Phc Holdings: 2 patents #70 of 211Top 35%
AR Arkray: 2 patents #127 of 354Top 40%
RG Rakuten Group: 2 patents #119 of 553Top 25%
ST Sumco Techxiv: 2 patents #31 of 144Top 25%
MA Maxell: 1 patents #286 of 437Top 70%
HK Honda Giken Koygo: 1 patents #31 of 356Top 9%
HK Honda Giken Kabushiki Kaisha: 1 patents #5 of 184Top 3%
📍 Tokyo, OH: #9 of 59 inventorsTop 20%
Overall (All Time): #14,784 of 4,157,543Top 1%
99
Patents All Time

Issued Patents All Time

Showing 51–75 of 99 patents

Patent #TitleCo-InventorsDate
6881322 Measuring device using biosensor and biosenor used for it, and dedicated standard liquid Shoji Miyazaki 2005-04-19
6875327 Biosensor, method of forming thin-film electrode, and method and apparatus for quantitative determination Shoji Miyazaki, Masaki Fujiwara, Eriko Yamanishi, Yoshinobu Tokuno 2005-04-05
6824670 Sample discriminating method Shoji Miyazaki, Hideyuki Baba, Yoichi Inoue, Kazuo Iketaki, Katsumi Hamamoto 2004-11-30
6638041 Water based hydraulic fluid and hydraulic pressure device Hiroshi Yamamoto 2003-10-28
6388728 Electrode plate, process for producing the plate, liquid crystal device including same and process for producing the device Masaru Kamio, Haruo Tomono, Yuji Matsuo 2002-05-14
6252641 Liquid crystal device and liquid crystal apparatus Hidetoshi Tsuzuki, Masaru Kamio, Shinjiro Okada, Akira Tsuboyama, Haruo Tomono +4 more 2001-06-26
6219125 Electrode plate, process for producing the plate, for an LCD having a laminated electrode with a metal nitride layer Junri Ishikura, Makoto Kameyama, Toshiaki Yoshikawa 2001-04-17
6155377 Variable gear ratio steering system Yasuo Shimizu 2000-12-05
6154265 Liquid crystal device and production process thereof Masaru Kamio, Hisanori Tsuda, Akira Tsuboyama, Yutaka Inaba, Hideaki Takao +4 more 2000-11-28
6151085 Electrode plate, process for producing the plate, liquid crystal device including the plate and process for producing the device Haruo Tomono, Masaru Kamio, Yuji Matsuo 2000-11-21
6108599 Vehicle steering control system Yorihisa Yamamoto, Yutaka Nishi, Takashi Nishimori, Hideki Machino 2000-08-22
6078377 Electrode plate, process for producing the plate, liquid crystal device including the plate and process for producing the device Haruo Tomono, Masaru Kamio, Yuji Matsuo 2000-06-20
6023318 Electrode plate, process for producing the plate, liquid crystal device including the plate and process for producing the device Haruo Tomono, Masaru Kamio, Yuji Matsuo 2000-02-08
6018691 Vehicle steering system Yorihisa Yamamoto, Yutaka Nishi, Takashi Nishimori 2000-01-25
5996724 Steering control system Yasuo Shimizu, Tsunehiko Fukatsu 1999-12-07
5965039 Plasma torch Masamitsu Kitahashi 1999-10-12
5934407 Steering Assist System for vehicles Yasuo Shimizu 1999-08-10
5925082 Vehicle steering control system with driver alertness determination Yasuo Shimizu, Hiroshi Sekine 1999-07-20
5909266 Process and apparatus for producing electrode plate and process for producing liquid crystal device including the plate Yuji Matsuo, Masaru Kamio, Haruo Tomono 1999-06-01
5907277 Device for detecting a counter-steer condition 1999-05-25
5905558 Circuit plate, process for producing same and liquid crystal device including same Masaru Kamio, Haruo Tomono, Yuji Matsuo 1999-05-18
5904223 Electric power steering system Yasuo Shimizu 1999-05-18
5845222 Vehicle steering control system Yorihisa Yamamoto, Yutaka Nishi, Takashi Nishimori, Hideki Machino 1998-12-01
5838409 Liquid crystal device substrate, liquid crystal device, and method and apparatus for manufacturing the same Haruo Tomono, Masaru Kamio, Yuji Matsuo 1998-11-17
5774819 Vehicle steering control system Yorihisa Yamamoto, Yutaka Nishi, Takashi Nishimori, Hideki Machino 1998-06-30