Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848170 | Starting apparatus for an internal combustion engine | Takashi Inagaki, Kouji Okazaki | 1989-07-18 |
| 4836156 | Timing transmission device for an internal combustion engine | Takashi Inagaki, Kouji Okazaki | 1989-06-06 |
| 4834219 | Oil pump for internal combustion engine disposed concentrically about the transmission mainshaft | Takashi Inagaki, Kouji Okazaki | 1989-05-30 |
| 4807571 | Exhaust timing control apparatus | Hitoshi Yamamoto, Takumi Tottori, Kouji Okazaki | 1989-02-28 |