Issued Patents All Time
Showing 151–160 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5862167 | Light-emitting semiconductor device using gallium nitride compound | Michinari Sassa, Norikatsu Koide, Shiro Yamazaki, Junichi Umezaki, Masayoshi Koike +2 more | 1999-01-19 |
| D395435 | Internal combustion engine | Yukiteru Yoshida, Yoshio Kobayashi, Tomiya Kato | 1998-06-23 |
| 5753939 | Light-emitting semiconductor device using a Group III nitride compound and having a contact layer upon which an electrode is formed | Michinari Sassa, Shinya Asami, Masayoshi Koike, Junichi Umezaki, Takahiro Kozawa | 1998-05-19 |
| 5700713 | Light emitting semiconductor device using group III nitride compound and method of producing the same | Shiro Yamazaki, Masayoshi Koike | 1997-12-23 |
| 5652438 | Light-emitting semiconductor device using group III nitride compound | Michinari Sassa, Makoto Tamaki, Masayoshi Koike, Masami Yamada, Takahide Oshio | 1997-07-29 |
| 5650641 | Semiconductor device having group III nitride compound and enabling control of emission color, and flat display comprising such device | Michinari Sassa, Masayoshi Koike, Katsuhide Manabe, Norikatsu Koide, Hisaki Kato +2 more | 1997-07-22 |
| 5260588 | Light-emitting diode array | Hirokazu Ohta, Tadao Kazuno, Teruo Sasagawa | 1993-11-09 |
| 5162878 | Light-emitting diode array with projections | Teruo Sasagawa, Tadao Kazuno, Hirokazu Ohta | 1992-11-10 |
| 5132751 | Light-emitting diode array with projections | Teruo Sasagawa, Hirokazu Ohta, Tadao Kazuno | 1992-07-21 |
| 4312795 | Paint composition comprising powder paint dispersed in aqueous resin solution | Michiichi Taguchi, Kunio Funabiki, Masao Nakazima, Hisao Nunokawa, Tadashi Ikemi +1 more | 1982-01-26 |