Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068379 | Dynamic RAM | Tsutomu Takahashi, Kouji Arai, Yasushi Takahashi, Atsuya Tanaka, Shinji Bessho +1 more | 2011-11-29 |
| 7995966 | Communication semiconductor chip, calibration method, and program | Takeo Sekino, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2011-08-09 |
| 7712663 | Communication board | Takeo Sekino, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2010-05-11 |
| 7633155 | Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication | Takeo Sekino, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2009-12-15 |
| 7626552 | Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication | Takeo Sekino, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2009-12-01 |
| 7578676 | Semiconductor device | Kenichi Shigenami, Mamoru Kudo | 2009-08-25 |
| 7579691 | Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication | Takeo Sekino, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2009-08-25 |
| 7554186 | Semiconductor device | Mamoru Kudo, Kenichi Shigenami | 2009-06-30 |
| 7400038 | Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication | Takeo Sekino, Kenichi Shigenami, Shinichi Toi, Tatsuo Shimizu | 2008-07-15 |
| 7351068 | Semiconductor device | Kenichi Shigenami, Mamoru Kudo | 2008-04-01 |
| 7027347 | Semiconductor memory device | Kenichi Shigenami | 2006-04-11 |
| 7012831 | Semiconductor memory device | Kenichi Shigenami | 2006-03-14 |
| 6265907 | Signal transmission circuit having intermediate amplifier circuit | — | 2001-07-24 |
| 6169698 | Voltage generating circuit for semiconductor memory sense amplifier | Shinji Bessho, Masayuki Hira, Yasushi Takahashi, Tsutomu Takahashi, Koji Arai | 2001-01-02 |
| 6097648 | Semiconductor memory device having plurality of equalizer control line drivers | Shinji Bessho, Masayuki Hira, Yasushi Takahashi, Tsutomu Takahashi, Koji Arai | 2000-08-01 |
| 6049499 | Shared electrical supply line for a semiconductor storage device | Shinji Bessho, Masayuki Hira, Yasushi Takahashi, Tsutomu Takahashi, Koji Arai | 2000-04-11 |
| 6038158 | Semiconductor memory | Shinji Bessho, Masayuki Hira, Yasushi Takahashi, Tsutomu Takahashi, Kohji ARAI | 2000-03-14 |
| 6034920 | Semiconductor memory device having a back gate voltage controlled delay circuit | Shinji Bessho, Tadashi Tachibana, Hiroyuki Yoshida | 2000-03-07 |
| 6031779 | Dynamic memory | Yasushi Takahashi, Tsutomu Takahashi, Kouji Arai, Tsugio Takahashi, Shinji Bessho +1 more | 2000-02-29 |
| 6002162 | Overall VPP well form | Yasushi Takahashi, Tsutomu Takahashi, Koji Arai, Shinji Bessho, Masayuki Hira | 1999-12-14 |
| 5970010 | Semiconductor memory device | Masayuki Hira, Shinji Bessho, Yasushi Takahashi, Koji Arai, Tsutomu Takahashi +1 more | 1999-10-19 |
| 5892726 | Address decoder | Yoojoon Moon, Yasuhito Ichimura, Makoto Saeki | 1999-04-06 |
| 5862086 | Semiconductor storage device | Chisa Makimura, Yukihide Suzuki, Hiroyuki Fujiwara, Masayuki Hira | 1999-01-19 |
| 5844915 | Method for testing word line leakage in a semiconductor memory device | Yoritaka Saitoh, Makoto Saeki, Yukihide Suzuki | 1998-12-01 |
| 5841688 | Matched delay word line strap | Hugh P. McAdams, Tadashi Tachibana, Katsuo Komatsuzaki, Takeshi Sakai | 1998-11-24 |