Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12098448 | Cemented carbide and cutting tool using same | Takahiro Yamakawa, Kazuhiro Hirose, Tsuyoshi Yamamoto | 2024-09-24 |
| 8992657 | Material for decorative parts | Yoshimitsu Sawazono, Yoshihiro Minato | 2015-03-31 |
| 6293739 | Coated cemented carbide cutting tool | Akihiko Ikegaya | 2001-09-25 |
| 6183846 | Coated hard metal material | Hideki Moriguchi, Akihiko Ikegaya, Nobuyuki Kitagawa | 2001-02-06 |
| 5914181 | Coated cemented carbide member | Toshio Nomura, Mitsunori Kobayashi, Masuo Chudo | 1999-06-22 |
| 5915162 | Coated cutting tool and a process for the production of the same | Toshio Nomura, Hisanori Ohara, Masuo Chudo, Mitsunori Kobayashi | 1999-06-22 |
| 5871850 | Coated hard metal material | Hideki Moriguchi, Akihiko Ikegaya, Nobuyuki Kitagawa | 1999-02-16 |
| 5643658 | Coated cemented carbide member | Toshio Nomura, Mitsunori Kobayashi, Masuo Chudo | 1997-07-01 |
| 5624766 | Cemented carbide and coated cemented carbide for cutting tool | Hideki Moriguchi, Nobuyuki Kitagawa, Toshio Nomura, Mitsunori Kobayashi, Kazuo Yamagata | 1997-04-29 |
| 5503925 | Coated cemented carbides | Minoru Nakano | 1996-04-02 |