Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8345480 | Semiconductor integrated circuit device for driving liquid crystal display | Susumu Ishida, Takesada Akiba, Yasushi Nagata, Naoki Miyamoto, Kazuyoshi Shiba | 2013-01-01 |
| 8089810 | Semiconductor integrated circuit device for driving liquid crystal display | Susumu Ishida, Takesada Akiba, Yasushi Nagata, Naoki Miyamoto, Kazuyoshi Shiba | 2012-01-03 |
| RE42659 | Large-capacity semiconductor memory with improved layout for sub-amplifiers to increase speed | Tsugio Takahashi, Goro Kitsukawa, Takesada Akiba, Masayuki Nakamura | 2011-08-30 |
| 7826264 | Semiconductor integrated circuit device for driving liquid crystal display | Susumu Ishida, Takesada Akiba, Yasushi Nagata, Naoki Miyamoto, Kazuyoshi Shiba | 2010-11-02 |
| RE41379 | Large-Capacity semiconductor memory with improved layout for sub-amplifiers to increase operational speed | Tsugio Takahashi, Goro Kitsukawa, Takesada Akiba, Masayuki Nakamura | 2010-06-15 |
| RE40356 | Large-capacity semiconductor memory with improved layout for sub-amplifiers to increase operational speed | Tsugio Takahashi, Goro Kitsukawa, Takesada Akiba, Masayuki Nakamura | 2008-06-03 |
| 7342562 | Liquid crystal drive device | Takesada Akiba, Kazuya Endo, Goro Sakamaki | 2008-03-11 |
| 7203116 | Semiconductor memory device | Hideharu Yahata, Masashi Horiguchi, Yoshikazu Saitoh | 2007-04-10 |
| 7199648 | Semiconductor integrated circuit including first and second switching transistors having operation states corresponding to operation states of first and second logic circuits | Masashi Horiguchi, Takesada Akiba, Yoshinobu Nakagome, Kazuhiko Kajigaya | 2007-04-03 |
| 7082063 | Semiconductor memory device | Hideharu Yahata, Masashi Horiguchi, Yoshikazu Saitoh | 2006-07-25 |
| RE38944 | Semiconductor memory | Tsugio Takahashi, Goro Kitsukawa, Takesada Akiba, Masayuki Nakamura | 2006-01-24 |
| 6928017 | Semiconductor memory device | Hideharu Yahata, Masashi Horiguchi, Yoshikazu Saitoh | 2005-08-09 |
| 6747509 | Semiconductor integrated circuit | Masashi Horiguchi, Takesada Akiba, Yoshinobu Nakagome, Kazuhiko Kajigaya | 2004-06-08 |
| 6625079 | Semiconductor memory device | Hideharu Yahata, Masashi Horiguchi, Yoshikazu Saitoh | 2003-09-23 |
| 6339358 | Semiconductor integrated circuit | Masashi Horiguchi, Takesada Akiba, Yoshinobu Nakagome, Kazuhiko Kajigaya | 2002-01-15 |
| 6107869 | Semiconductor integrated circuit | Masashi Horiguchi, Takesada Akiba, Yoshinobu Nakagome, Kazuhiko Kajigaya | 2000-08-22 |
| 5983358 | Semiconductor memory having redundancy circuit | Masashi Horiguchi, Shinichi Miyatake, Tathunori Mushya, Yasuhiro Kasama, Yoichi Matsuno +1 more | 1999-11-09 |
| 5966341 | Semiconductor memory | Tsugio Takahashi, Goro Kitsukawa, Takesada Akiba, Masayuki Nakamura | 1999-10-12 |
| 5777927 | Semiconductor memory | Tsugio Takahashi, Goro Kitsukawa, Takesada Akiba, Masayuki Nakamura | 1998-07-07 |
| 5604697 | Semiconductor | Tsugio Takahashi, Goro Kitsukawa, Takesada Akiba, Masayuki Nakamura | 1997-02-18 |
| 5274601 | Semiconductor integrated circuit having a stand-by current reducing circuit | Takayuki Kawahara, Yoshiki Kawajiri, Takesada Akiba, Masashi Horiguchi, Takao Watanabe +3 more | 1993-12-28 |