Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819332 | Oil supply structure of chain saw | Hideo Sugihara, Mitsukazu Takisita | 1989-04-11 |
| 4817288 | Cutting head for cord type mower | Mitsukazu Takishita | 1989-04-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819332 | Oil supply structure of chain saw | Hideo Sugihara, Mitsukazu Takisita | 1989-04-11 |
| 4817288 | Cutting head for cord type mower | Mitsukazu Takishita | 1989-04-04 |