Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5569862 | High-pressure phase boron nitride sintered body for cutting tools and method of producing the same | Mitsuhiro Furuta | 1996-10-29 |
| 5200372 | Method for production of high-pressure phase sintered article of boron nitride for use in cutting tool and sintered article produced by the method | Nasami Maeno | 1993-04-06 |
| 5183362 | Cutting tool assembly | Masami Maeno, Ikuo Sakakibara | 1993-02-02 |
| 4906306 | Amorphous metal-metal composite article, a method for producing the same, and a torque sensor using the same | Masatada Araki, Yukihisa Takeuchi, Makoto Takagi, Yoshihito Kawamura, Toru Imura | 1990-03-06 |
| 4857414 | Amorphous metal-metal composite article and a method for producing the same | Masatada Araki, Yukihisa Takeuchi, Makoto Takagi, Yoshihito Kawamura, Toru Imura | 1989-08-15 |
| 4837089 | High hardness composite sintered compact | Masatada Araki | 1989-06-06 |
| 4788166 | High-hardness sintered article and method for manufacture thereof | Masatada Araki | 1988-11-29 |
| 4713871 | Method for producing amorphous alloy shaped articles | Masatada Araki, Yukihisa Takeuchi, Makoto Takagi, Toru Imura | 1987-12-22 |
| 4578260 | Method for purifying diamond | Masatada Araki | 1986-03-25 |