Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835446 | Surface-coated carbide alloy cutting tool | Takatoshi Oshika, Tetsuhiko Honma | 2004-12-28 |
| 6805944 | Coated cemented carbide cutting tool | Takatoshi Oshika | 2004-10-19 |
| 6791227 | Dynamo electric machine and method of manufacturing the same | Takashi Yasuhara, Yasuhiko Kimura, Sanshiro Obara, Suetaro Shibukawa | 2004-09-14 |
| 6733874 | Surface-coated carbide alloy cutting tool | Takatoshi Oshika, Tetsuhiko Honma | 2004-05-11 |