Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7694612 | Control device for cut-off apparatus | Hiroshi Ishibuchi, Satoshi Matsuda, Kuniaki Wakusawa | 2010-04-13 |
| 4716687 | Method and apparatus for grinding a rotary body | Hidehiko Tsukamoto, Kanji Hayashi, Tsunetaka Sumomogi, Masashi Oya, Junichi Ibushi +6 more | 1988-01-05 |