Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7723794 | Load driving device | Hirokazu Hayashi, Yasuhiro Fukuda | 2010-05-25 |
| 7671415 | Electro-static discharge protection circuit and semiconductor device having the same | Hirokazu Hayashi, Yasuhiro Fukuda | 2010-03-02 |
| 7498615 | Electro-static discharge protection circuit and semiconductor device having the same | Hirokazu Hayashi, Yasuhiro Fukuda | 2009-03-03 |
| 7238991 | Semiconductor device with improved protection from electrostatic discharge | Katsuhito Sasaki | 2007-07-03 |
| 6798022 | Semiconductor device with improved protection from electrostatic discharge | Katsuhito Sasaki | 2004-09-28 |
| 5166082 | BIMOS transistor devices having bipolar and MOS transistors formed in substrate thereof and process for the fabrication of the same | Takaharu Nakamura, Tatsuya Kimura | 1992-11-24 |
| 5128280 | Fabrication process for wafer alignment marks by using peripheral etching to form grooves | Ryoichi Matsumoto, Takao Kato | 1992-07-07 |
| 5106432 | Wafer alignment mark utilizing parallel grooves and process | Ryoichi Matsumoto, Takao Kato | 1992-04-21 |