Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507895 | Radially adjustable internal grinder | Hideo Sakata | 1985-04-02 |
| 4498241 | Height gauge | — | 1985-02-12 |
| D274891 | Micrometer | Takeshi Yamamoto, Hiroshi Yamashiro | 1984-07-31 |
| 4458422 | Height gauge | Goro Nishikata | 1984-07-10 |
| D254425 | Dial indicator | Shingo Nishina | 1980-03-11 |