Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7995966 | Communication semiconductor chip, calibration method, and program | Shunichi Sukegawa, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2011-08-09 |
| 7712663 | Communication board | Shunichi Sukegawa, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2010-05-11 |
| 7633155 | Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication | Shunichi Sukegawa, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2009-12-15 |
| 7626552 | Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication | Shunichi Sukegawa, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2009-12-01 |
| 7579691 | Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication | Shunichi Sukegawa, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2009-08-25 |
| 7400038 | Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication | Shunichi Sukegawa, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2008-07-15 |
| 4599599 | Analog-to-digital converter | Masashi Takeda | 1986-07-08 |
| 4568910 | Analog-to-digital converter | Masashi Takeda | 1986-02-04 |
| 4559522 | Latched comparator circuit | Masashi Takeda | 1985-12-17 |
| 4533903 | Analog-to-digital converter | Takaaki Yamada | 1985-08-06 |
| 4352027 | Shift register | Masayuki Miyake, Masashi Takeda | 1982-09-28 |
| 4338619 | Flip-flop circuit | Masayuki Miyake, Masashi Takeda, Yasuharu Baba | 1982-07-06 |