Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11971320 | Inspection jig | — | 2024-04-30 |
| 11444581 | Integrated circuit and light receiver | — | 2022-09-13 |
| 8008972 | Differential signal generator circuit | Masaaki Shimada | 2011-08-30 |
| 7456464 | Semiconductor device including insulated gate type transistor and insulated gate type variable capacitance, and method of manufacturing the same | Shigenobu Maeda, Hiroyuki Takashino | 2008-11-25 |
| 7212049 | Digital-control-type phase-composing circuit system | — | 2007-05-01 |
| 7176515 | Semiconductor device including insulated gate type transistor and insulated gate type capacitance having protruded portions | Shigenobu Maeda, Hiroyuki Takashino | 2007-02-13 |
| 7157765 | Semiconductor device including insulated gate type transistor with pocket regions and insulated gate type capacitor with no region of reverse conductivity type | Shigenobu Maeda, Hiroyuki Takashiho | 2007-01-02 |
| 7148726 | Digital signal buffer circuit | Hironobu Ito | 2006-12-12 |
| 6806741 | Phase comparator capable of performing stable phase comparison for high frequency band | — | 2004-10-19 |