Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9680465 | Switching circuit | Naoki Otani | 2017-06-13 |
| 8659346 | Body-bias voltage controller and method of controlling body-bias voltage | — | 2014-02-25 |
| 8542051 | Level shift circuit and semiconductor device | — | 2013-09-24 |
| 8174282 | Leak current detection circuit, body bias control circuit, semiconductor device, and semiconductor device testing method | Kiyonaga Fujii | 2012-05-08 |
| 7759976 | Level shift circuit | — | 2010-07-20 |
| 7663392 | Synchronous semiconductor device, and inspection system and method for the same | Hiroyuki Sugamoto, Hidetoshi Tanaka | 2010-02-16 |
| 7557587 | Control apparatus, semiconductor integrated circuit apparatus, and source voltage supply control system | — | 2009-07-07 |
| 7492232 | Oscillator circuit, semiconductor device and semiconductor memory device provided with the oscillator circuit, and control method of the oscillator circuit | Satoru Kawamoto | 2009-02-17 |
| 7459960 | Semiconductor integrated circuit device, and adjustment method of semiconductor integrated circuit device | Yoshiyuki Ishida, Masato Matsumiya | 2008-12-02 |
| 7378863 | Synchronous semiconductor device, and inspection system and method for the same | Hiroyuki Sugamoto, Hidetoshi Tanaka | 2008-05-27 |
| 7353469 | Method and program for designing semiconductor device | — | 2008-04-01 |
| 7239210 | Oscillator circuit, semiconductor device and semiconductor memory device provided with the oscillator circuit, and control method of the oscillator circuit | Satoru Kawamoto | 2007-07-03 |
| 7221131 | Control circuit for DC-DC converter in semiconductor integrated circuit device | Hidekiyo Ozawa, Hidenobu Ito, Chikara Tsuchiya | 2007-05-22 |
| 7222320 | Layout method of decoupling capacitors | — | 2007-05-22 |
| 7167042 | Semiconductor device having logic circuit and macro circuit | Yoshiyuki Ishida | 2007-01-23 |
| 7078945 | Semiconductor device having logic circuit and macro circuit | Yoshiyuki Ishida | 2006-07-18 |
| 7042300 | Oscillator circuit, semiconductor device and semiconductor memory device provided with the oscillator circuit, and control method of the oscillator circuit | Satoru Kawamoto | 2006-05-09 |
| 6943616 | Semiconductor integrated circuit device, and adjustment method of semiconductor integrated circuit device | Yoshiyuki Ishida, Masato Matsumiya | 2005-09-13 |
| 6891393 | Synchronous semiconductor device, and inspection system and method for the same | Hiroyuki Sugamoto, Hidetoshi Tanaka | 2005-05-10 |
| 6809605 | Oscillator circuit, semiconductor device and semiconductor memory device provided with the oscillator circuit, and control method of the oscillator circuit | Satoru Kawamoto | 2004-10-26 |
| 6741518 | Semiconductor integrated circuit device and data writing method therefor | Kazumi Kojima, Hiroyuki Sugamoto | 2004-05-25 |
| 6700437 | Semiconductor device including logic circuit and macro circuit which has a function for stopping a direct current | Yoshiyuki Ishida | 2004-03-02 |
| 6545940 | Semiconductor integrated circuit having enhanced acquisition of external signal | Hiroyuki Sugamoto, Satoshi Takashima, Yoshiyuki Ishida | 2003-04-08 |
| 6542421 | Semiconductor memory device with redundancy circuit | Hiroyuki Sugamoto | 2003-04-01 |
| 6525975 | Semiconductor integrated circuit device and data-write method thereof | Kazumi Kojima, Hiroyuki Sugamoto | 2003-02-25 |