Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881173 | Electronically controlled automatic speed changing apparatus | Takeo Kato, Shingo Kobayashi, Kazuo Takagi, Kiyoshi Kaneko | 1989-11-14 |
| D300977 | Tracked load carrying vehicle | Masaki Furusawa | 1989-05-02 |
| 4797380 | Method for producing highly dispersed catalyst | Satoshi Motoo | 1989-01-10 |