Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10714142 | Disk device and media scanning method | Fuyuki Tawada, Osamu Yoshida | 2020-07-14 |
| 7438665 | Control system for internal combustion engine | Jiro Takagi, Yasuaki Asaki, Nobuyuki Kawaguchi, Hirosuke Niwa | 2008-10-21 |
| 7169080 | Control system for internal combustion engine | Jiro Takagi, Yasuaki Asaki, Nobuyuki Kawaguchi, Hirosuke Niwa | 2007-01-30 |
| 7140334 | Valve train for internal combustion engine | Yasuaki Asaki, Toshihiro Akiwa, Masashi Kawamata, Junya Iino | 2006-11-28 |
| 6830027 | Control system for internal combustion engine | Haruhiko Yamada, Masato Amano, Yuichi TAMURA | 2004-12-14 |
| 6529438 | Semiconductor memory device implemented with a test circuit | Yoichi Suzuki, Akihiro Mishima, Mitsuhiko Kosakai, Yasuo Naruke | 2003-03-04 |
| 6442009 | Semiconductor device having protective and test circuits | Yasushi Kameda | 2002-08-27 |
| 6388938 | Semiconductor memory device | Takao Nakajima | 2002-05-14 |
| 6037638 | Semiconductor memory device | Mitsuhiro Abe, Yoichi Suzuki | 2000-03-14 |
| RE36404 | Semiconductor memory device for use in apparatus requiring high-speed access to memory cells | Yasushi Kameda, Kenichi Nakamura, Hiroshi Takamoto, Takayuki Harima | 1999-11-23 |
| 5825707 | Semiconductor device and SRAM having plural power supply voltages | Yasumitsu Nozawa, Kenichi Nakamura, Takayuki Otani | 1998-10-20 |
| 5751035 | Semiconductor device provided with LDD transistors | Yasushi Kameda | 1998-05-12 |
| 5661429 | Bi-CMOS circuit | Takao Nakajima, Takayuki Harima | 1997-08-26 |
| 5467317 | Semiconductor memory device for use an apparatus requiring high-speed access to memory cells | Yasushi Kameda, Kenichi Nakamura, Hiroshi Takamoto, Takayuki Harima | 1995-11-14 |
| 5459423 | Semiconductor integrated circuit for a stable constant delay time | Yasumitsu Nozawa, Shigeto Mizukami | 1995-10-17 |
| 5440512 | Semiconductor memory device | Takayuki Harima | 1995-08-08 |
| 5400282 | Detector circuit for testing semiconductor memory device | Youichi Suzuki, Toshiaki Ohno, Sumako Shiraishi | 1995-03-21 |
| 5263002 | Semiconductor memory device and its topography | Youichi Suzuki | 1993-11-16 |
| 5136542 | Semiconductor memory device | Sumako Abe | 1992-08-04 |
| 5097448 | Semiconductor memory device capable of relieving defective bits | — | 1992-03-17 |
| 5079612 | Semiconductor integrated circuit device | Hiroshi Takamoto | 1992-01-07 |
| 5043944 | Semiconductor memory device with improved output to differential data lines | Kenichi Nakamura | 1991-08-27 |
| 4939691 | Static random access memory | Shigeto Mizukami | 1990-07-03 |
| 4907057 | Semiconductor device | Shoji Ariizumi | 1990-03-06 |
| 4893159 | Protected MOS transistor circuit | Youichi Suzuki, Shoji Ariizumi, Takeo Kondo, Fujio Masuoka | 1990-01-09 |