Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968874 | Organic electroluminescent device material and organic electroluminescent device | Hiroshi Miyazaki, Atsuhiko Katayama, Katsuhide Noguchi | 2011-06-28 |
| 6006644 | Mine treatment method and mine treating apparatus | Tomotaka Ishikawa | 1999-12-28 |
| 5451767 | Optical modulator gate array including multi-quantum well photodetector | Chikara Amano, Hideki Hukano, Takashi Kurokawa, Takeshi Yamada | 1995-09-19 |
| 5130830 | Spatial light modulator and spatial light modulating apparatus with alignment film having particular conductance | Seiji Fukushima, Takashi Kurokawa, Takashi Kozawaguchi | 1992-07-14 |