Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439819 | Piezoelectric-oscillator | Tsuyoshi Ohshima, Shigehisa Kurogo, Masayuki Ishikawa, Yuki Fujimoto, Yasutaka Nakashiba | 2008-10-21 |
| 7211875 | Voltage-controlled capacitive element and semiconductor integrated circuit | Yuki Fujimoto, Yasutaka Nakashiba | 2007-05-01 |
| 6999296 | Voltage controlled variable capacitance device | Yuki Fujimoto | 2006-02-14 |
| 6865066 | Voltage-controlled variable-capacitance device | Yuki Fujimoto | 2005-03-08 |
| 6690000 | Image sensor | Yoshinori Muramatsu, Yasutaka Nakashiba, Tsuyoshi Nagata | 2004-02-10 |
| 6667468 | MOS-based image sensor and method of forming black-level signal therefor | Yoshinori Muramatsu | 2003-12-23 |
| 6667767 | Image sensor for offsetting threshold voltage of a transistor in a source follower | Yoshinori Muramatsu | 2003-12-23 |
| 6576882 | Image sensor | Yoshinori Muramatsu, Hiroaki Ohkubo, Tsuyoshi Nagata, Yasutaka Nakashiba | 2003-06-10 |
| 6404254 | Latch circuit and semiconductor integrated circuit having the latch circuit with control signal having a large voltage amplitude | Hiroaki Iwaki, Kouichi Kumagai | 2002-06-11 |
| 6208171 | Semiconductor integrated circuit device with low power consumption and simple manufacturing steps | Kouichi Kumagai | 2001-03-27 |
| 5892260 | SOI-type semiconductor device with variable threshold voltages | Koichiro Okumura | 1999-04-06 |
| 5814899 | SOI-type semiconductor device with variable threshold voltages | Koichiro Okumura | 1998-09-29 |
| 5748016 | Driver circuit | — | 1998-05-05 |
| 5663662 | Library group and semiconductor integrated circuit structured thereof | — | 1997-09-02 |
| 4866494 | Semiconductor memory device having a plurality of memory cells of single transistor type | — | 1989-09-12 |
| 4706107 | IC memory cells with reduced alpha particle influence | Kazuo Terada, Shunichi Suzuki | 1987-11-10 |