Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11554421 | Cutting tool and method of manufacturing the same | Nozomi Tsukihara, Yutaka Kobayashi | 2023-01-17 |
| 11376668 | Cutting tool | Yutaka Kobayashi | 2022-07-05 |
| 10981235 | Rotary cutting tool and method of manufacturing the same | Nozomi Tsukihara, Yutaka Kobayashi | 2021-04-20 |
| 10882117 | Cutting tool | Yutaka Kobayashi | 2021-01-05 |
| 8677986 | Electrodeposited wire tool and manufacturing method thereof | Yasushi Matsumoto, Toshio Fukunishi, Munehiro Tsujimoto, Hideki Ogawa, Masaaki Yamanaka +1 more | 2014-03-25 |
| 7883775 | Diamond film coated tool and process for producing the same | Shigetaka Kawai, Yasushi Matsumoto, Keiji Ishibashi, Takahiro Imai | 2011-02-08 |