Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8368096 | Solid state image pick-up device and method for manufacturing the same with increased structural integrity | Osamu Asano, Sumio Terakawa, Masami Shouji | 2013-02-05 |
| 4965644 | Pure green light emitting diodes and method of manufacturing the same | Toshiharu Kawabata, Susumu Koike, Toshio Matsuda | 1990-10-23 |
| 4671829 | Manufacturing green light emitting diodes | Toshiharu Kawabata, Susumu Koike, Toshio Matsuda | 1987-06-09 |
| 4354453 | Substrate holder for liquid phase epitaxial growth | Susumu Koike | 1982-10-19 |
| 4300960 | Method of making a light emitting diode | Susumu Koike | 1981-11-17 |
| 4268327 | Method for growing semiconductor epitaxial layers | Tamotsu Uragaki, Morio Inoue, Susumu Koike | 1981-05-19 |
| 4256520 | Etching of gallium stains in liquid phase epitoxy | Susumu Koike, Toshio Matsuda | 1981-03-17 |