Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585706 | Sintered aluminum nitride semi-conductor device | Yukio Takeda, Satoru Ogihara, Mitsuru Ura, Kousuke Nakamura, Tadamichi Asai +2 more | 1986-04-29 |
| 4581501 | Ignition distributor for internal combustion engine | Ken Takahashi, Ryutarou Jimbou, Seiichi Yamada, Hiromitsu Nagae | 1986-04-08 |
| 4571610 | Semiconductor device having electrically insulating substrate of SiC | Yukio Takeda, Kousuke Nakamura, Tokio Ohkoshi | 1986-02-18 |
| 4565907 | Ignition distributor for internal combustion engine | Ken Takahashi, Ryutarou Jimbou, Seiichi Yamada, Tetuo Kosugi | 1986-01-21 |
| 4555358 | Electrically conductive sintered ceramics and ceramic heaters | Kousuke Nakamura, Koji Harada | 1985-11-26 |
| 4540673 | Sintered aluminum nitride and semi-conductor device using the same | Yukio Takeda, Satoru Ogihara, Mitsuru Ura, Kousuke Nakamura, Tadamichi Asai +2 more | 1985-09-10 |
| 4528121 | Electroconductive ceramics | Kousuke Nakamura, Tetuo Kosugi | 1985-07-09 |
| 4517584 | Ceramic packaged semiconductor device | Kousuke Nakamura, Mitsuru Ura | 1985-05-14 |
| 4467309 | High temperature thermistor | Kousuke Nakamura, Mitsuru Ura | 1984-08-21 |
| 4370421 | Electrically insulating substrate and a method of making such a substrate | Yukio Takeda, Kousuke Nakamura, Tokio Okoshi | 1983-01-25 |