Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374471 | Multilayer coated hard alloy cutting tool | Hironori Yoshimura, Yoshikazu Okada | 1994-12-20 |
| 5372873 | Multilayer coated hard alloy cutting tool | Hironori Yoshimura, Akira Osada, Toshikatsu Sudo | 1994-12-13 |
| 5319270 | Electric motor | Toshio Tatsutani, Toshihiko Horii, Yuzi Serizawa | 1994-06-07 |