Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710378 | Semiconductor light reception device of end face light incidence type | Nami Yasuoka, Haruhisa Soda, Takuya Fujii | 2004-03-23 |
| 5932114 | Integrated optical module including a waveguide and a photoreception device | — | 1999-08-03 |
| 5701374 | Integrated optical module including a waveguide and a photoreception device | — | 1997-12-23 |
| 5668386 | Planar photodetection device suitable for flip-chip process and a fabrication process of such a planar photodetection device | Naoki Yamamoto | 1997-09-16 |
| 5436997 | Optical fiber-optical device coupling package and optical fiber-optical device module | Gohji Nakagawa | 1995-07-25 |
| 5309468 | Laser diode for producing an output optical beam in a direction substantially perpendicular to epitaxial layers | — | 1994-05-03 |
| 5252852 | Semiconductor device having flip chip bonding pads matched with pin photodiodes in a symmetrical layout configuration | Tatsuyuki Sanada, Osamu Wada | 1993-10-12 |
| 5185272 | Method of producing semiconductor device having light receiving element with capacitance | Hisashi Hamaguchi | 1993-02-09 |
| 5107318 | Semiconductor device having light receiving diode element with capacitance | Hisashi Hamaguchi | 1992-04-21 |
| 4716125 | Method of producing semiconductor laser | — | 1987-12-29 |