Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4499724 | Exhaust gas cleaning device for internal combustion engine of motorcycle | Yasuo Ikenoya, Masafumi Araki | 1985-02-19 |
| 4437304 | Structure for controlling operations of secondary air supply means and throttle opener in internal combustion engine for motorcycles | Yasuo Ikenoya, Masafumi Araki | 1984-03-20 |