Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624766 | Cemented carbide and coated cemented carbide for cutting tool | Nobuyuki Kitagawa, Toshio Nomura, Mitsunori Kobayashi, Katsuya Uchino, Kazuo Yamagata | 1997-04-29 |
| 5597272 | Coated hard alloy tool | Daisuke Murakami, Akihiko Ikegaya, Toshio Nomura | 1997-01-28 |