KB

Keiji Bota

Mazda Motor: 9 patents #381 of 4,755Top 9%
MM Mazada Motor: 1 patents #1 of 35Top 3%
Overall (All Time): #527,445 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5415605 Power train control system for motor-car Hiroshi Yoshimura 1995-05-16
5393279 Control system for automatic transmission using torque converter speed ratio to determine the on-time for a solenoid controlled 3-2 timing valve Hiroshi Yoshimura, Kenji Kurisu 1995-02-28
5211081 Control system for automatic transmission Hidehiko Mishima, Hiroto Kawano, Takuro Shigemura, Toshihisa Marusue, Kotaro Ninomiya 1993-05-18
5094125 System for controlling engine and automatic transmission 1992-03-10
5091854 Control systems for vehicle engines coupled with automatic transmissions Hiroshi Yoshimura, Kazuo Takemoto, Fumiaki Baba 1992-02-25
5052531 Neutral control device of automatic transmission 1991-10-01
5018408 Control systems for power trains provided in vehicles Kenji Sawa 1991-05-28
4957194 Torque converter slip control device Kenji Sawa, Susumu Kuromida 1990-09-18
4938100 Control systems for vehicle engines coupled with automatic transmissions Hiroshi Yoshimura, Kazuo Takemoto, Fumiaki Baba 1990-07-03
4899624 Control of an automatic vehicle power transmission Tomoo Sawasaki 1990-02-13