Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629270 | Electrical insulating resin composition for partial-discharge resistance | Noriyuki Hayashizaka, Masayuki Yamashita, Takeo Ebina, Takahiro Ishida, Satomi Hattori | 2023-04-18 |
| 7456859 | Image pickup device | Hiroaki Asahi | 2008-11-25 |
| 7447250 | Electrostatic suspension furnace and method for fusing samples using this | Hiroaki Asahi | 2008-11-04 |
| 7156917 | Apparatus and method for growing crystal, and apparatus and method for analyzing crystal | Hideaki Moriyama, Norio Sugi, Shoji Muramatsu | 2007-01-02 |
| 7061964 | Electrostatic levitation furnance | Hiroaki Asahi, Shoji Muramatsu, Tetsuya Takada | 2006-06-13 |
| 5423287 | Crystal growing cell | Ron Usami, Shunji Nagaoka, Tsutomu Udaka, Shoji Muramatsu | 1995-06-13 |
| 4397149 | Variable thrust solid propellant rocket motor | Katsuaki Kosaka | 1983-08-09 |