Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049693 | Cutting tool | Daiji Tabayashi, Haruyo Fukui, Yoshihiro Saito, Yoshiharu Utsumi, Hajime Takamatsu | 2024-07-30 |
| 11992882 | Cutting tool | Haruyo Fukui, Daiji Tabayashi, Yoshihiro Saito, Yoshiharu Utsumi, Hajime Takamatsu | 2024-05-28 |
| 11947161 | Resin composition, optical fiber secondary coating material, optical fiber and manufacturing method of optical fiber | Katsushi Hamakubo, Kazuyuki SOHMA, Tatsuya Konishi | 2024-04-02 |
| 11820704 | Resin composition, secondary coating material for optical fiber, optical fiber, and method for producing optical fiber | Katsushi Hamakubo, Chiaki TOKUDA, Noriaki IWAGUCHI | 2023-11-21 |
| 10894744 | Oxide sintered material and method for manufacturing the same, sputtering target, and method for manufacturing semiconductor device | Miki Miyanaga, Kenichi Watatani, Hideaki Awata, Aiko TOMINAGA | 2021-01-19 |
| 6674523 | Pre-viewing inspection method for article and device therefor | Yoichi Kawamorita, Ryozo Fukuda, Kenji Muranaka, Shoshin Igarashi | 2004-01-06 |