Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7667182 | Semiconductor photodetector with converging structure on light receiving surface sealed with optical transmitting resin containing micro particles | Daisuke Nakamura, Haruo Fukawa | 2010-02-23 |
| 7579698 | Photodetector sealing resin is a boride or an oxide of micro particles | Seiji Koike | 2009-08-25 |
| 7510886 | Method of manufacturing semiconductor photodetector | Haruo Fukawa | 2009-03-31 |
| 5178683 | Microwave plasma CVD apparatus | — | 1993-01-12 |