Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5186134 | Spiral spring type starter apparatus for an internal combustion engine | Ryuji Morishima, Katsutoshi Asai, Kanji Isomichi | 1993-02-16 |
| 5163392 | Spiral spring type starter apparatus for an internal combustion engine | Ryuji Morishima, Katsutoshi Asai, Kanji Isomichi | 1992-11-17 |
| 5083534 | Spiral spring type starter apparatus for an internal combustion engine | Ryuji Morishima, Katsutoshi Asai, Kanji Isomichi | 1992-01-28 |
| 4580620 | Controlling the airflow rate in an air conditioner | Yukio Yoshida, Ryosaku Akimoto | 1986-04-08 |
| 4540040 | Air temperature control system for vehicles | Shuji Oyagi, Yukio Yoshida, Ryosaku Akimoto | 1985-09-10 |
| 4485863 | Control device for car-mounted air-conditioner | Yukio Yoshida, Akira Tanaka, Ryosaku Akimoto, Shigetoshi Tanaka, Nobuaki Ito | 1984-12-04 |