Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651192 | Ceramic packaged semiconductor device | Yasuo Matsushita, Kousuke Nakamura, Fumiyuki Kobayashi | 1987-03-17 |
| 4585706 | Sintered aluminum nitride semi-conductor device | Yukio Takeda, Satoru Ogihara, Kousuke Nakamura, Tadamichi Asai, Tokio Ohkoshi +2 more | 1986-04-29 |
| 4561010 | Electrically insulating silicon carbide sintered body | Satoru Ogihara, Yukio Takeda, Kunihiro Maeda, Kousuke Nakamura | 1985-12-24 |
| 4540673 | Sintered aluminum nitride and semi-conductor device using the same | Yukio Takeda, Satoru Ogihara, Kousuke Nakamura, Tadamichi Asai, Tokio Ohkoshi +2 more | 1985-09-10 |
| 4517584 | Ceramic packaged semiconductor device | Yasuo Matsushita, Kousuke Nakamura | 1985-05-14 |
| 4472028 | Organosilicone homeotropic alignment layer with OH group | Michio Ooue, Kishiro Iwasaki, Hiroaki Hachino, Ryoichi Sudo | 1984-09-18 |
| 4467309 | High temperature thermistor | Yasuo Matsushita, Kousuke Nakamura | 1984-08-21 |
| 4299873 | Multilayer circuit board | Satoru Ogihara, Yoshihiro Suzuki | 1981-11-10 |
| 4269899 | Surface hafnium-titanium carbide coated hard alloy and method | Moriaki Fuyama, Haruhiko Honda | 1981-05-26 |
| 4264682 | Surface hafnium-titanium compound coated hard alloy material and method of producing the same | Moriaki Fuyama, Haruhiko Honda | 1981-04-28 |
| 4200877 | Temperature-compensated voltage reference diode with intermediate polycrystalline layer | Takaya Suzuki, Takuzo Ogawa | 1980-04-29 |