Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198426 | Hybrid vehicle | Kosuke Aiki, Yoshiaki Ito, Hiroyuki Yamaguchi, Hideto Inagaki, Masaki Okamura | 2021-12-14 |
| 10556593 | Series hybrid vehicle | Yoshiaki Ito, Kosuke Aiki, Hiroyuki Yamaguchi, Hideto Inagaki, Masaki Okamura | 2020-02-11 |
| 8771126 | Traction drive mechanism | Yoshihiro Mizuno, Hiroyuki Nishizawa, Hiroyuki Yamaguchi, Kiyokazu Sunami | 2014-07-08 |
| 7740556 | Hydraulic control apparatus and hydraulic control method | Yuji Iwase, Masami Sugaya, Hiroyuki Nishizawa, Masataka Osawa | 2010-06-22 |
| 7503869 | Speed change control apparatus for toroidal CVT | Hiroyuki Nishizawa, Shuzo Sanda, Masanobu Kimura, Masataka Osawa, Yuji Iwase +3 more | 2009-03-17 |
| 7032468 | Vehicle weight determining device | Naoki Yamada, Toshiaki Ishiguro, Hiroaki Kato, Masataka Osawa, Ryoichi Hibino | 2006-04-25 |
| 6347269 | Vehicle mass calculation device | Masataka Osawa, Hiroyuki Yoshida, Masuji Oshima | 2002-02-12 |
| 5895435 | Vehicle drive mode estimating device, and vehicle control apparatus, transmission shift control apparatus and vehicle drive force control apparatus including drive mode estimating device | Takashi Ohta, Yoshio Ito, Yasunari Nakamura, Hideo Tomomatsu, Syoichi Sayo +5 more | 1999-04-20 |