Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4371787 | Ion-nitriding apparatus | Akio Tanaka, Mizuo Edamura, Satoshi Furuitsu | 1983-02-01 |
| 4342918 | Ion-nitriding apparatus | Akio Tanaka, Mizuo Edamura, Satoshi Furuitsu | 1982-08-03 |
| 4309227 | Ion-nitriding process | Takashi KAJIKAWA, Minoru Makimura, Satoshi Furuitsu | 1982-01-05 |
| 4212687 | Ion-nitriting process | Akio Tanaka, Mizuo Edamura, Satoshi Furuitsu | 1980-07-15 |
| 4194930 | Ion-nitriding process | Akio Tanaka, Mizuo Edamura, Satoshi Furuitsu | 1980-03-25 |