Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6094191 | Keyboard and an information processing apparatus | Goro Watanabe, Hideyuki Motoyama | 2000-07-25 |
| 5565249 | Method for producing diamond by a DC plasma jet | Kazuaki Kurihara, Kenichi Sasaki, Tsukasa Itani | 1996-10-15 |
| 5538765 | DC plasma jet CVD method for producing diamond | Kazuaki Kurihara, Kenichi Sasaki, Tsukasa Itani | 1996-07-23 |
| 5492770 | Method and apparatus for vapor deposition of diamond film | Kazuaki Kurihara | 1996-02-20 |
| 5403399 | Method and apparatus for vapor deposition of diamond | Kazuaki Kurihara, Kenichi Sasaki, Nagaaki Koshino | 1995-04-04 |
| 5382293 | Plasma jet CVD apparatus for forming diamond films | Kazuaki Kurihara, Ken Sasaki, Akitomo Teshima, Nagaaki Koshino | 1995-01-17 |
| 5368897 | Method for arc discharge plasma vapor deposition of diamond | Kazuaki Kurihara, Kenichi Sasaki, Nagaaki Koshino | 1994-11-29 |
| 5338364 | Process and apparatus for producing diamond film | Kazuaki Kurihara, Kenichi Sasaki | 1994-08-16 |
| 5314726 | Process for forming a mixed layer of a plasma sprayed material and diamond | Kazuaki Kurihara, Ken Sasaki, Akitomo Teshima | 1994-05-24 |
| 5260106 | Method for forming diamond films by plasma jet CVD | Kazuaki Kurihara, Ken Sasaki, Akitomo Teshima, Nagaaki Koshino | 1993-11-09 |
| 5217700 | Process and apparatus for producing diamond film | Kazuaki Kurihara, Kenichi Sasaki | 1993-06-08 |