Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774679 | Semiconductor integrated circuit | — | 2004-08-10 |
| 6374281 | Adder | Shinji Kitabayashi | 2002-04-16 |
| 6215344 | Data transmission circuit | Tatsuya Higashi | 2001-04-10 |
| 5986309 | Semiconductor integrated circuit apparatus having a plurality of well bias voltage supply circuits | Yukihiro Fujimoto | 1999-11-16 |
| 5860145 | Address translation device storage last address translation in register separate from TLB | — | 1999-01-12 |
| 5809326 | Signal processor and method of operating a signal processor | — | 1998-09-15 |
| 5764588 | Memory circuit | Fumitoshi Hatori | 1998-06-09 |
| 5748011 | Output buffer circuit | Makoto Takahashi | 1998-05-05 |
| 5717890 | Method for processing data by utilizing hierarchical cache memories and processing system with the hierarchiacal cache memories | Makoto Ichida, Shigeru Tanaka | 1998-02-10 |
| 5592010 | Semiconductor device | Masakazu Kakumu, Yuki Satoh | 1997-01-07 |
| 5577086 | Clock signal generation circuit capable of operating at high speed with high frequency | Yukihiro Fujimoto | 1996-11-19 |
| 5539331 | Field programmable gate array having transmission gates and semiconductor integrated circuit for programming connection of wires | Fumitoshi Hatori, Takayasu Sakurai, Makoto Ichida | 1996-07-23 |
| 5498978 | Field programmable gate array | Makoto Takahashi, Fumitoshi Hatori, Masanori Uchida | 1996-03-12 |
| 5488326 | Data output circuit for semiconductor integrated circuit device which prevents current flow from the output to supply voltage | Sumako Shiraishi, Masami Masuda | 1996-01-30 |
| 5479374 | Semiconductor memory device employing sense amplifier control circuit and word line control circuit | Tsuguo Kobayashi, Tsukasa Shirotori | 1995-12-26 |
| 5459342 | Field programmable gate array with spare circuit block | Takayasu Sakurai, Fumitoshi Hatori | 1995-10-17 |
| 5430391 | Data input/output control circuit | Yukihiro Fujimoto, Tsuguo Kobayashi | 1995-07-04 |
| 5406511 | Mask ROM for storing plural-bit data | — | 1995-04-11 |
| 5388104 | Semiconductor integrated circuit capable of testing memory blocks | Tsukasa Shirotori | 1995-02-07 |
| 5379246 | Semiconductor memory device having loop configuration | — | 1995-01-03 |
| 5267192 | Semiconductor memory device | — | 1993-11-30 |
| 5241510 | Semiconductor integrated circuit | Tsuguo Kobayashi | 1993-08-31 |
| 5175604 | Field-effect transistor device | — | 1992-12-29 |
| 5073873 | Semiconductor memory device | — | 1991-12-17 |
| 4984208 | Dynamic read/write memory with improved refreshing operation | Kazuhiro Sawada, Takayasu Sakurai | 1991-01-08 |