Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10751804 | Surface-coated cutting tool | Shun Sato, Tsuyoshi Ogami, Koichi Tanaka, Tatsuo Hashimoto | 2020-08-25 |
| 10751806 | Surface-coated cutting tool having excellent chipping resistance and wear resistance | Tsuyoshi Ogami, Tatsuo Hashimoto | 2020-08-25 |
| 10618113 | Surface-coated cutting tool | Tsuyoshi Ogami, Tatsuo Hashimoto | 2020-04-14 |
| 10618114 | Surface-coated cutting tool | Tsuyoshi Ogami, Tatsuo Hashimoto | 2020-04-14 |
| RE45719 | Surface-coated cutting tool | Koichi Maeda, Masanori Morikawa, Yuki Matsuoka | 2015-10-06 |
| 8354177 | Surface-coated cutting tool | Koichi Maeda, Masanori Morikawa, Yuki Matsuoka | 2013-01-15 |
| 7074285 | Manufacturing method for high-speed tool steel gear cutting tool | Yasuyuki Yamada, Koichi Maeda, Yusuke Tanaka, Kazuaki Tanaka | 2006-07-11 |
| 6811581 | High-speed tool steel gear cutting tool and manufacturing method therefor | Yasuyuki Yamada, Koichi Maeda, Yusuke Tanaka, Kazuaki Tanaka | 2004-11-02 |
| 6296928 | Hard coating coated member having excellent wear resistance | Yasuyuki Yamada, Taiitsu Aoki, Yusuke Tanaka, Seiichiro Kitaura, Yasutaka Okazaki +5 more | 2001-10-02 |