Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371795 | Cutting tool | Haruyo Fukui, Keiichi Tsuda | 2025-07-29 |
| 11117196 | Surface-coated cutting tool | Yuki Ueda, Keiichi Tsuda | 2021-09-14 |
| 8685530 | Surface-coated cutting tool | Shinya Imamura, Kazuo Yamagata | 2014-04-01 |
| 8685531 | Surface-coated cutting tool | Shinya Imamura, Kazuo Yamagata | 2014-04-01 |
| 8389108 | Surface coated cutting tool | Hideki Moriguchi, Makoto Setoyama, Miki Miyanaga, Junya Okida, Daiji Tabayashi | 2013-03-05 |
| 8071211 | Surface-coated cutting tool | Makoto Setoyama, Hideki Moriguchi | 2011-12-06 |