Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273730 | Method of synthesizing diamond | Katsuhito Yoshida | 1993-12-28 |
| 5144951 | Apparatus for measuring biopermeability | Kazuma Uematsu, Shigehiro Kinoshita | 1992-09-08 |
| 4927619 | Diamond single crystal | — | 1990-05-22 |
| 4632817 | Method of synthesizing diamond | Shuji Yazu, Akito Yoshida | 1986-12-30 |
| 4544540 | Diamond single crystals, a process of manufacturing and tools for using same | — | 1985-10-01 |
| 4425315 | Diamond sintered compact wherein crystal particles are uniformly orientated in the particular direction and the method for producing the same | Shuji Yazu, Akio Hara | 1984-01-10 |
| 4412980 | Method for producing a diamond sintered compact | Shuji Yazu, Akio Hara | 1983-11-01 |
| 4363995 | Electron gun | Tadahiro Takigawa, Isao Sasaki | 1982-12-14 |
| 4333986 | Diamond sintered compact wherein crystal particles are uniformly orientated in a particular direction and a method for producing the same | Shuji Yazu, Akio Hara | 1982-06-08 |