Issued Patents All Time
Showing 76–80 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945707 | Surface-coated cutting tool | Hideaki Kanaoka, Yoshio Okada, Chikako Kojima, Erika Iwai, Hiroyuki Morimoto | 2015-02-03 |
| 8801817 | Surface-coated cutting tool and manufacturing method thereof | Yoshio Okada, Hideaki Kanaoka, Chikako Kojima, Erika Iwai | 2014-08-12 |
| 8741428 | Surface-coated cutting tool and manufacturing method thereof | Yoshio Okada, Chikako Kojima, Hideaki Kanaoka, Erika Iwai, Hiroyuki Morimoto | 2014-06-03 |
| 8715838 | Surface-coated cutting tool | Yoshio Okada, Minoru Itoh, Hideaki Kanaoka, Chie Suzuki | 2014-05-06 |
| 8465828 | Surface-coated cutting tool | Hideaki Kanaoka, Minoru Itoh, Yoshio Okada, Chie Suzuki | 2013-06-18 |