Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373172 | Semiconducting diamond light-emitting element | Koichi Miyata, Kazuo Kumagai, Shigeaki Miyauchi, Yuichi Matsui | 1994-12-13 |
| 5358754 | Method for forming diamond films by vapor phase synthesis | Shigeaki Miyauchi, Kozo Nishimura, Kazuo Kumagai, Rie Kato | 1994-10-25 |
| 5353737 | Method for forming boron-doped semiconducting diamond films | Hisashi Koyama, Koichi Miyata | 1994-10-11 |
| 5352908 | Diamond Schottky diode with oxygen | Koichi Miyata, Kozo Nishimura | 1994-10-04 |
| 5309000 | Diamond films with heat-resisting ohmic electrodes | Kimitsugu Saito, Kozo Nishimura, Koichi Miyata | 1994-05-03 |
| 5304461 | Process for the selective deposition of thin diamond film by gas phase synthesis | Takayoshi INOUE, Hiroyuki Tachibana, Akimitsu Nakaue, Kazuo Kumagai, Koichi Miyata | 1994-04-19 |
| 5298766 | Diamond heterojunction diode | Kozo Nishimura, Shigeaki Miyauchi, Kazuo Kumagai, Rie Katoh | 1994-03-29 |