Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887632 | Flow control apparatus | Tadao Tanaka, Shozo Takizawa, Kazuo Fukuyama | 1989-12-19 |
| 4884647 | Rear wheel steering apparatus | Tetsushi Mimuro, Hiroki Abe, Masahiro Honda | 1989-12-05 |