Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048700 | Semiconductor light emitting element and manufacturing method thereof | — | 2011-11-01 |
| 7968429 | Method of manufacturing a semiconductor photodetector device by removing the semiconductor substrate on one surface after forming the light-transmitting layer on the opposing surface | — | 2011-06-28 |
| 7868408 | Semiconductor light detecting element includes film which covers light receiving region near main surface of multilayer structure and electrode on main surface | — | 2011-01-11 |
| 7834413 | Semiconductor photodetector and method of manufacturing the same | — | 2010-11-16 |
| 7723742 | Semiconductor light emitting element and manufacturing method thereof | — | 2010-05-25 |
| 7719017 | Semiconductor light-emitting device and its manufacturing method | — | 2010-05-18 |
| 7690480 | Soundproof material | Masahiko Mori | 2010-04-06 |
| 4531039 | Automatic valve seat build-up welding apparatus | Masami Okano, Takeshi Suzuki, Akira Ishida, Tatsuo Miyazaki | 1985-07-23 |