Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7216329 | Automatic circuit design apparatus, method for automatically designing a circuit, and computer program product for executing an application for an automatic circuit design apparatus | Takeshi Kitahara, Masaaki Yamada, Naoyuki Kawabe, Katsuhiro Seta, Toshiyuki Furusawa | 2007-05-08 |
| 7109771 | Semiconductor integrated circuit with reduced leakage current | Toshiyuki Furusawa, Daisuke Sonoda, Kimiyoshi Usami, Naoyuki Kawabe, Masayuki Koizumi +1 more | 2006-09-19 |
| 7088161 | Semiconductor integrated circuit with reduced leakage current | Toshiyuki Furusawa, Daisuke Sonoda, Kimiyoshi Usami, Naoyuki Kawabe, Masayuki Koizumi +1 more | 2006-08-08 |
| 6864720 | Semiconductor integrated circuit and circuit designating system | — | 2005-03-08 |
| 6861882 | Semiconductor integrated circuit with reduced leakage current | Toshiyuki Furusawa, Daisuke Sonoda, Kimiyoshi Usami, Naoyuki Kawabe, Masayuki Koizumi +1 more | 2005-03-01 |
| 6813750 | Logic circuit design equipment and method for designing logic circuit for reducing leakage current | Kimiyoshi Usami, Naoyuki Kawabe, Takeshi Kitahara | 2004-11-02 |
| 6750680 | Semiconductor integrated circuit, logic operation circuit, and flip flop | Hidemasa Zama, Masayuki Koizumi, Yukiko Ito, Kimiyoshi Usami, Naoyuki Kawabe +1 more | 2004-06-15 |
| 6683336 | SEMICONDUCTOR INTEGRATED CIRCUIT, SUPPLY METHOD FOR SUPPLYING MULTIPLE SUPPLY VOLTAGES IN SEMICONDUCTOR INTEGRATED CIRCUIT, AND RECORD MEDIUM FOR STORING PROGRAM OF SUPPLY METHOD FOR SUPPLYING MULTIPLE SUPPLY VOLTAGES IN SEMICONDUCTOR INTEGRATED CIRCUIT | Mutsunori Igarashi, Hiroshi Tanaka, Kimiyoshi Usami, Takashi Ishikawa, Chiharu Mizuno | 2004-01-27 |
| 6586982 | Semiconductor circuit having a combination circuit being switched between an active and inactive state | Toshiyuki Furusawa, Daisuke Sonoda, Kimiyoshi Usami, Naoyuki Kawabe, Masayuki Koizumi +1 more | 2003-07-01 |
| 6493856 | Automatic circuit generation apparatus and method, and computer program product for executing the method | Kimiyoshi Usami, Naoyuki Kawabe, Masayuki Koizumi, Hidemasa Zama, Toshiyuki Furusawa | 2002-12-10 |
| 6266798 | Multi-power supply integrated circuit evaluation system and method of operating the same | Kimiyoshi Usami | 2001-07-24 |
| 6097043 | Semiconductor integrated circuit and supply method for supplying multiple supply voltages in a semiconductor integrated circuit | Mutsunori Igarashi, Hiroshi Tanaka, Kimiyoshi Usami, Takashi Ishikawa, Chiharu Mizuno | 2000-08-01 |
| 5920089 | Multi-power supply integrated circuit and system employing the same | Kimiyoshi Usami | 1999-07-06 |
| 5362951 | Magnetic card reader equipped with head reversing function | Takeshi Miyashita | 1994-11-08 |