YK

Yasuhiko Kitajima

Nissan Motor Co.: 26 patents #131 of 8,689Top 2%
Tdk: 6 patents #953 of 3,796Top 30%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #108,806 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 26–33 of 33 patents

Patent #TitleCo-InventorsDate
6233508 Drive power control device for hybrid vehicle Yoshitaka Deguchi, Hiroyuki Itoyama 2001-05-15
6190282 Control device for hybrid vehicle Yoshitaka Deguchi, Kazuma Okura, Susumu Komiyama 2001-02-20
6155954 Engine output control device for hybrid vehicle Hiroyuki Itoyama, Yoshitaka Deguchi 2000-12-05
6083139 Hybrid drive system for vehicle with clutch control Yoshitaka Deguchi, Hiroyuki Itoyama 2000-07-04
5993351 Control device for hybrid vehicle Yoshitaka Deguchi, Kazuma Okura, Susumu Komiyama 1999-11-30
5818284 Controller for power bipolar transistor Yoshinori Murakami, Kazuma Ohkura, Kazuhiko Tani 1998-10-06
5444351 System and method for controlling induction motor applicable to electric motor-driven vehicle Yoshinori Yamamura, Yasuki Ishikawa, Kazuma Okura, Hidetoshi Nojiri 1995-08-22
4976356 Method of and apparatus for optically checking the appearances of chip-type components and sorting the chip-type components Touru Mizuno 1990-12-11