Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441209 | Cemented carbide and cutting tool including same | Yasuki Kido, Masami Watanabe, Shinya Imamura | 2022-09-13 |
| 11401587 | Cemented carbide, cutting tool containing the same, and method of manufacturing cemented carbide | Hiroaki Gotou, Masato Michiuchi, Keiichi Tsuda | 2022-08-02 |
| 11225412 | Titanium carbonitride powder and method for manufacturing titanium carbonitride powder | Masato Michiuchi, Keiichi Tsuda | 2022-01-18 |
| 11214853 | Hard material and cutting tool | Masato Michiuchi, Keiichi Tsuda | 2022-01-04 |