Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373172 | Semiconducting diamond light-emitting element | Koji Kobashi, Koichi Miyata, Shigeaki Miyauchi, Yuichi Matsui | 1994-12-13 |
| 5358754 | Method for forming diamond films by vapor phase synthesis | Koji Kobashi, Shigeaki Miyauchi, Kozo Nishimura, Rie Kato | 1994-10-25 |
| 5304461 | Process for the selective deposition of thin diamond film by gas phase synthesis | Takayoshi INOUE, Hiroyuki Tachibana, Akimitsu Nakaue, Koichi Miyata, Koji Kobashi | 1994-04-19 |
| 5298766 | Diamond heterojunction diode | Koji Kobashi, Kozo Nishimura, Shigeaki Miyauchi, Rie Katoh | 1994-03-29 |
| 5160405 | Method of etching diamond thin films | Shigeaki Miyauchi, Koichi Miyata, Koji Kobashi | 1992-11-03 |
| 5107315 | MIS type diamond field-effect transistor with a diamond insulator undercoat | Koichi Miyata, Shigeaki Miyauchi, Yuichi Matsui, Koji Kobashi | 1992-04-21 |
| 5086014 | Schottky diode manufacturing process employing the synthesis of a polycrystalline diamond thin film | Koichi Miyata, Koji Kobashi, Yuichi Matsui, Akimitsu Nakaue | 1992-02-04 |
| 5066938 | Diamond film thermistor | Koji Kobashi, Koichi Miyata, Takayoshi INOUE, Hiroyuki Tachibana, Akimitsu Nakaue | 1991-11-19 |
| 4940015 | Plasma reactor for diamond synthesis | Koji Kobashi, Kozo Nishimura, Koichi Miyata, Yoshio Kawate, Norio Suzuki +2 more | 1990-07-10 |