Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11000918 | Laser machining device | Mamoru Idaka, Masaki Saito, Hideki Yamakawa | 2021-05-11 |
| 6984189 | Friction transmission unit | Tomohiro Suzuki, Shuzo Sanda, Takanori Abekura, Masataka Osawa, Masakatsu Kuroishi +1 more | 2006-01-10 |
| 5477976 | Brightening chemical polishing solution for hardened steel article and method of chemically polishing said article in the solution | Kenichi Suzuki, Masaki Kajino, Takashi Asano, Mineo Ogino, Hideo Aihara +3 more | 1995-12-26 |
| 5256316 | Brightening chemical polishing solution for hardened steel article | Kenichi Suzuki, Masaki Kajino, Takashi Asano, Mineo Ogino, Hideo Aihara +3 more | 1993-10-26 |