Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6205556 | Semiconductor integrated circuit device comprising a memory array and a processing circuit | Takao Watanabe, Katsutaka Kimura, Kiyoo Itoh | 2001-03-20 |
| 6125075 | Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions | Takao Watanabe, Ryoichi Hori, Goro Kitsukawa, Takayuki Kawahara, Kiyoo Itoh | 2000-09-26 |
| 5875347 | Neural network processing system using semiconductor memories | Takao Watanabe, Katsutaka Kimura, Kiyoo Itoh | 1999-02-23 |
| 5822267 | Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions | Takao Watanabe, Ryoichi Hori, Goro Kitsukawa, Takayuki Kawahara, Kiyoo Itoh | 1998-10-13 |
| 5594916 | Neural network processing system using semiconductor memories and processing paired data in parallel | Takao Watanabe, Katsutaka Kimura, Kiyoo Itoh | 1997-01-14 |
| 5526313 | Large scale integrated circuit with sense amplifier circuits for low voltage operation | Jun Etoh, Kiyoo Itoh, Yoshinobu Nakagome, Eiji Kume, Hitoshi Tanaka | 1996-06-11 |
| 5448526 | Semiconductor integrated circuit device | Masashi Horiguchi, Kiyoo Itoh, Goro Kitsukawa, Takayuki Kawahara, Takesada Akiba | 1995-09-05 |
| 5426757 | Data processing circuits in a neural network for processing first data stored in local register simultaneous with second data from a memory | Takao Watanabe, Katsutaka Kimura, Kiyoo Itoh | 1995-06-20 |
| 5396116 | Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions | Takao Watanabe, Ryoichi Hori, Goro Kitsukawa, Takayuki Kawahara, Kiyoo Itoh | 1995-03-07 |
| 5377156 | Semiconductor device incorporating main and stand-by boosted internal power supply for compensating for deviation on operating condition and fabrication process conditions | Takao Watanabe, Ryoichi Hori, Goro Kitsukawa, Takayuki Kawahara, Kiyoo Itoh | 1994-12-27 |
| 5347492 | Semiconductor integrated circuit device | Masashi Horiguchi, Kiyoo Itoh, Goro Kitsukawa, Takayuki Kawahara, Takesada Akiba | 1994-09-13 |
| 5337271 | Semiconductor storage device capable of reduced current consumption using a charge reuse circuit | Takayuki Kawahara, Takesada Akiba, Mssashi Horiguchi, Goro Kitsukawa, Masakazu Aoki | 1994-08-09 |
| 5300839 | Semiconductor IC device having sense amplifier circuit | Takayuki Kawahara, Takesada Akiba, Goro Kitsukawa, Kiyoo Itoh, Takeshi Sakata | 1994-04-05 |
| 5297097 | Large scale integrated circuit for low voltage operation | Jun Etoh, Kiyoo Itoh, Yoshinobu Nakagome, Eiji Kume, Hitoshi Tanaka | 1994-03-22 |
| 5289425 | Semiconductor integrated circuit device | Masashi Horiguchi, Kiyoo Itoh, Goro Kitsukawa, Takayuki Kawahara, Takesada Akiba | 1994-02-22 |
| 5274601 | Semiconductor integrated circuit having a stand-by current reducing circuit | Takayuki Kawahara, Takesada Akiba, Masashi Horiguchi, Takao Watanabe, Goro Kitsukawa +3 more | 1993-12-28 |
| 5262999 | Large scale integrated circuit for low voltage operation | Jun Etoh, Kiyoo Itoh, Yoshinobu Nakagome, Eiji Kume, Hitoshi Tanaka | 1993-11-16 |
| 5197033 | Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions | Takao Watanabe, Ryoichi Hori, Goro Kitsukawa, Takayuki Kawahara, Kiyoo Itoh | 1993-03-23 |
| 5165009 | Neural network processing system using semiconductor memories | Takao Watanabe, Katsutaka Kimura, Kiyoo Itoh | 1992-11-17 |
| 5118633 | Method for manufacturing a BiCMOS semiconductor device | Kazuhiko Sagara, Kiyoo Itoh, Goro Kitsukawa, Yoshifumi Kawamoto | 1992-06-02 |
| 5086238 | Semiconductor supply incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions | Takao Watanabe, Ryoichi Hori, Goro Kitsukawa, Takayuki Kawahara, Kiyoo Itoh | 1992-02-04 |
| 4984202 | Low voltage-operated semiconductor integrated circuit | Takayuki Kawahara, Goro Kitsukawa, Kiyoo Itoh | 1991-01-08 |
| 4873673 | Driver circuit having a current mirror circuit | Ryoichi Hori, Kiyoo Itoh, Goro Kitsukawa, Takao Watanabe, Takayuki Kawahara | 1989-10-10 |
| 4837462 | Semiconductor decoder circuit having switching means for preventing counterflow | Takao Watanabe, Goro Kitukawa, Ryoichi Hori, Kiyoo Itoh, Takayuki Kawahara | 1989-06-06 |
| 4796234 | Semiconductor memory having selectively activated blocks including CMOS sense amplifiers | Kiyoo Itoh, Katsutaka Kimura, Ryoichi Hori, Jun Etoh | 1989-01-03 |