Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976812 | Small drill | Kazuhiro Kaneko | 2005-12-20 |
| 5589223 | Process for producing cermet cutting tools having both longitudinal and granular crystal structures | Hironori Yoshimura, Akira Osada, Tetsuya Tanaka, Seiichirou Nakamura | 1996-12-31 |
| 5518822 | Titanium carbonitride-based cermet cutting insert | Kiyohiro Teruuchi, Katsuhiko Yano | 1996-05-21 |
| 5460893 | Wear resistant titanium carbonitride-based cermet cutting insert | Kiyohiro Teruuchi, Katsuhiko Yano | 1995-10-24 |
| 5436071 | Cermet cutting tool and process for producing the same | Hironori Yoshimura, Akira Osada, Tetsuya Tanaka, Seiichirou Nakamura | 1995-07-25 |
| 5370719 | Wear resistant titanium carbonitride-based cermet cutting insert | Kiyohiro Teruuchi, Fumihiro Ueda | 1994-12-06 |
| 5296016 | Surface coated cermet blade member | Hironori Yoshimura, Seiichirou Nakamura | 1994-03-22 |
| 5110543 | Cement blade member for cutting-tools and process for producing same | Kazuyoshi Yoshioka, Sinichi Sekiya | 1992-05-05 |
| 5059491 | Cermet blade member for cutting-tools and process for producing same | Kazuyoshi Yoshioka, Sinichi Sekiya | 1991-10-22 |
| 4950328 | End mill formed of tungsten carbide-base sintered hard alloy | Katsuhisa Yamamoto, Hitoshi Mayumi | 1990-08-21 |
| 4935057 | Cermet and process of producing same | Hironori Yoshimura | 1990-06-19 |