KK

Kenji Kawaguchi

NE Nec: 20 patents #500 of 14,502Top 4%
Honda Motor Co.: 13 patents #1,372 of 21,052Top 7%
Mitsubishi Electric: 11 patents #2,558 of 25,717Top 10%
KC Kyoto Electronics Manufacturing Co.: 5 patents #1 of 23Top 5%
SC Screen Holdings Co.: 4 patents #193 of 686Top 30%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
SO Sony: 2 patents #12,963 of 25,231Top 55%
JC Japan Storage Battery Co.: 2 patents #45 of 170Top 30%
NI Ngk Insulators: 2 patents #947 of 2,083Top 50%
DC Daiso Co.: 1 patents #82 of 151Top 55%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
DC Dainippon Screen Mfg. Co.: 1 patents #531 of 977Top 55%
SC Shindengen Electric Manufacturing Co.: 1 patents #159 of 307Top 55%
YC Yuasa Battery Co.: 1 patents #32 of 88Top 40%
📍 Kyoto, CA: #13 of 57 inventorsTop 25%
Overall (All Time): #31,668 of 4,157,543Top 1%
67
Patents All Time

Issued Patents All Time

Showing 51–67 of 67 patents

Patent #TitleCo-InventorsDate
5583751 Power supply unit for electric motor vehicle Yoshihiro Nakazawa, Kenji Tamaki, Masayuki Toriyama 1996-12-10
5552988 Power unit for motor vehicles Shoji Motodate, Masayuki Toriyama, Satoshi Honda, Takaaki Fujii, Toshiyuki Cho 1996-09-03
5540312 Charging cord storing structure for an electric vehicle Masao Ogawa, Hiroyuki Sako, Hiroyuki Shimmura 1996-07-30
5527637 Power supply unit for electric motor vehicle Yoshihiro Nakazawa, Kenji Tamaki, Masayuki Toriyama 1996-06-18
5500563 Structure for connecting electrodes of motor unit and motor driver unit Yoshiyuki Miyaki 1996-03-19
5476424 Vehicle power transmission apparatus Takaaki Fujii, Toshinari Mohara, Kouichi Sugioka, Toru Iwadate, Seiichi Nishihira +1 more 1995-12-19
5433262 Method for manufacturing casting and apparatus for manufacturing a casting Mikio Yamashita, Shigeki Maekawa 1995-07-18
5406154 Power unit for motor vehicles Shoji Motodate, Masayuki Toriyama, Satoshi Honda, Takaaki Fujii, Toshiyuki Cho 1995-04-11
5093215 Terminal means for lead storage battery Yoshio Hasegawa, Shuji Takahashi 1992-03-03
5067550 Manufacturing method for defect-free casting product Shigeki Maekawa, Mikio Yamashita, Yuji Kobayashi 1991-11-26
5039654 Superconductive material and method of preparing same Susumu Mizuta, Toshiya Kumagai, Wakichi Kondo, Shigemitsu Shin, Hiroshi Yokota 1991-08-13
4912962 Method of detection of oscillation period for oscillatory densimeter 1990-04-03
4827746 Sampling method for oscillatory densimeter 1989-05-09
4761979 Roller bending apparatus equipped with a curvature measuring unit Akio Yoshida 1988-08-09
4760300 Squirrel-cage type rotor and method for its manufacture Akio Yoshida, Enkichi Oura, Takashi Okada, Shuichi Odaka 1988-07-26
4446351 Process for preparing a press die Osamu Hamada, Seigo Hiramoto, Yukio Kato, Kozo Yamada 1984-05-01
4295906 Method for producing a motion picture screen Wataru Shimada, Susumu Hoshinouchi, Akio Yoshida 1981-10-20