Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429565 | Knocking detecting apparatus for an internal combustion engine | Hiroo Utsumi, Yukio Sakakibara, Teruyoshi Ito, Toshiharu Iwata, Kiyokane Kazi +2 more | 1984-02-07 |
| 4335284 | Switch for direction indicator of vehicle | Takeshi Ochiai, Minoru Izawa, Takashi Haneda | 1982-06-15 |