Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680992 | Clock identification and reproduction circuit | Masaaki Soda, Satomi Shioiri | 2004-01-20 |
| 6132107 | Light-receiving module and method for fabricating a same | — | 2000-10-17 |
| 6118916 | IC for converting optical signal to electrical signal | Tsutomu Tashiro | 2000-09-12 |
| 6008506 | SOI optical semiconductor device | — | 1999-12-28 |
| 5994154 | Method of fabricating an optical semiconductor device | — | 1999-11-30 |
| 5994724 | Photodetector | — | 1999-11-30 |
| 5942789 | Photodetector and method for fabricating same | — | 1999-08-24 |
| 5796118 | Photodetection semiconductor device | Tsutomu Tashiro | 1998-08-18 |
| 5793060 | SOI Optical semiconductor device | — | 1998-08-11 |
| 5783839 | Semiconductor device having a GESC layer between silicon layers with triangular Ge concentration | Tsutomu Tashiro | 1998-07-21 |
| 5552626 | Semiconductor device having bipolar transistors with commonly interconnected collector regions | — | 1996-09-03 |
| 5313090 | Bipolar memory cell having capacitors | — | 1994-05-17 |
| 5308682 | Alignment check pattern for multi-level interconnection | — | 1994-05-03 |
| 5296731 | Semiconductor integrated circuit device with alpha rays resistance | — | 1994-03-22 |