YK

Yasuhiko Kobayashi

AC Aisin Aw Co.: 27 patents #46 of 2,011Top 3%
Bridgestone: 10 patents #218 of 2,860Top 8%
IC Ichikawa Co.: 4 patents #18 of 59Top 35%
KS Kyowa Sangyo: 1 patents #13 of 32Top 45%
NL Neo-Ex Lab: 1 patents #5 of 9Top 60%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
RD Roland Dg: 1 patents #88 of 158Top 60%
SC Shinwa Seiko Co.: 1 patents #5 of 8Top 65%
DE Denso: 1 patents #6,940 of 11,792Top 60%
EC Equos Research Co.: 1 patents #34 of 97Top 40%
Overall (All Time): #63,258 of 4,157,543Top 2%
46
Patents All Time

Issued Patents All Time

Showing 26–46 of 46 patents

Patent #TitleCo-InventorsDate
7019472 Vehicle controller that stably supplies power to a battery and method thereof Atsushi Kayukawa, Yoshitaka Murase, Yoichi Tajima, Yukinori Nakamori 2006-03-28
7017348 Control device for a hybrid vehicle Yoichi Tajima, Yoshitaka Murase, Takayuki Kubo, Takeshi Inuzuka, Shigeki Takami +1 more 2006-03-28
7012389 Electric drive control apparatus, electric drive control method and program thereof Yasuo Yamaguchi 2006-03-14
7011603 Fluid pressure control device for lock-up mechanism Takeshi Inuzuka, Shigeki Takami, Yoshitaka Murase, Yoichi Tajima, Takayuki Kubo +1 more 2006-03-14
7006906 Electric drive control apparatus, method and program therefor Yasuo Yamaguchi 2006-02-28
6988974 Control device for vehicles Yukinori Nakamori, Shigeki Takami, Atsushi Kayukawa, Yoichi Tajima, Yoshitaka Murase 2006-01-24
6966867 Control device for hybrid vehicles Yoichi Tajima, Yoshitaka Murase, Takayuki Kubo, Shigeki Takami, Yukinori Nakamori 2005-11-22
6952057 Controller of vehicle Yoichi Tajima, Yoshitaka Murase, Atsushi Kayukawa, Yukinori Nakamori 2005-10-04
6347653 Heavy duty pneumatic tire including lug grooves and shallow circumferential groove 2002-02-19
5979527 Heavy duty pneumatic radial tires with at least three bead portion rubbers Yuichi Nagai 1999-11-09
5894256 Magnet switch for starter with elastically deformable contact Tsutomu Shiga 1999-04-13
5831340 Starter with high vibration resistance construction Tsutomu Shiga, Nobuyuki Hayashi 1998-11-03
5800896 Device and method for filling a cavity in a structural member 1998-09-01
5688344 Heavy duty radial tire with at least four steel cord layers Kazuhito Numata 1997-11-18
5637163 Heavy duty pneumatic radial tires with steel cord belt layers 1997-06-10
5332016 Pneumatic tires with sidewall recesses Makoto Tsuruta, Hiroyuki Iida, Hiroyuki Koseki 1994-07-26
5261476 Bead structure for pneumatic tire Hiroyuki Koseki 1993-11-16
5205880 Pneumatic tires with recesses in the bead region Hiroyuki Iida, Makoto Tsuruta, Hiroyuki Koseki 1993-04-27
5082042 Belt arrangement for high durable pneumatic radial tire Hiroyuki Koseki, Yumi Kawame 1992-01-21
5054532 Pneumatic tires with wavy or zigzag cord ply between belt and carcass Yoshihide Kohno, Kiyoshi Sato, Hiroyuki Koseki 1991-10-08
4934430 Pneumatic radial tire Hiroyuki Koseki, Takashi Kukimoto 1990-06-19