Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8847660 | Level shift switch and electronic device with the same | Chikahiro Hori | 2014-09-30 |
| 8547139 | CMOS logic integrated circuit | Chikahiro Hori | 2013-10-01 |
| 7652518 | Bus switch with level shifting | Masaru Mizuta | 2010-01-26 |
| 7473991 | Semiconductor device and electric apparatus | Shigeru Hiura, Takaya Kitahara, Masanori Kinugasa, Masaru Mizuta, Kiyoyasu Shibata | 2009-01-06 |
| 7358773 | Signal level conversion circuit | — | 2008-04-15 |
| 7208979 | Signal level conversion circuit | — | 2007-04-24 |
| 7161386 | Signal-level converter | Toru Fujii, Tetsuyo Shigehiro | 2007-01-09 |
| 6933749 | Signal-level converter | Toru Fujii, Tetsuyo Shigehiro | 2005-08-23 |
| 6924694 | Switch circuit | Masanori Kinugasa | 2005-08-02 |
| 6762460 | Protection circuit provided in semiconductor circuit | Masanori Kinugasa, Yoshimitsu Itoh, Masaru Mizuta | 2004-07-13 |
| 6714051 | Logic circuitry-implemented bus buffer | Masanori Kinugasa, Takumi Tsukazaki, Toru Fujii, Masaru Mizuta | 2004-03-30 |
| 6337603 | Temperature detector circuit having function for restricting occurrence of output error caused by dispersion in element manufacture | Masanori Kinugasa, Yoshimitsu Itoh, Masaru Mizuta, Shinji Inada | 2002-01-08 |
| 6054736 | Semiconductor device | Hiroshi Shigehara, Masanori Kinugasa, Ryouichi Isohata | 2000-04-25 |
| 5825220 | Auto-clear circuit and integrated circuit including an auto-clear circuit for initialization based on a power supply voltage | Masanori Kinugasa, Hiroshi Shigehara | 1998-10-20 |
| 5475321 | Programmable logic device having input transition detector circuit | Takuma Aoyama | 1995-12-12 |
| 5323340 | Semiconductor integrated circuit | Hiroaki Murakami | 1994-06-21 |
| 5208488 | Potential detecting circuit | Osamu Matsumoto, Yukihiro Saeki | 1993-05-04 |
| 4988894 | Power supply switching circuit | Hiroyoshi Murata, Yasoji Suzuki, Isao Abe | 1991-01-29 |