YO

Yoshishige Ohyama

HI Hitachi: 2 patents #339 of 2,942Top 15%
📍 Hitachinaka, JP: #23 of 230 inventorsTop 10%
Overall (1997): #18,991 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5643133 Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor Toshimichi Minowa, Hiroshi Kimura, Yoshiyuki Yoshida, Yutaka Nishimura 1997-07-01
5603673 Change gear control device using acceleration and gear ratio as parameters for automatic transmission in a motor vehicle and the method therefor Toshimichi Minowa, Hiroshi Kimura, Yoshiyuki Yoshida, Yutaka Nishimura 1997-02-18