Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473333 | Storage circuit with layered structure element | Suguru Tachibana, Kiyoo Itoh, Tomoyuki Ishii | 2002-10-29 |
| 6282611 | Digital information system, digital audio signal processor and signal converter | Nobuo Hamamoto, Minoru Nagata, Masatoshi Ohtake, Katsutaka Kimura, Toshio Sasaki +9 more | 2001-08-28 |
| 5834851 | SRAM having load transistor formed above driver transistor | Shuji Ikeda, Satoshi Meguro, Soichiro Hashiba, Isamu Kuramoto, Atsuyoshi Koike +8 more | 1998-11-10 |
| 5767554 | Semiconductor integrated circuit device and process for fabricating the same | Shuji Ikeda, Satoshi Meguro, Soichiro Hashiba, Isamu Kuramoto, Atsuyoshi Koike +8 more | 1998-06-16 |
| 5731219 | Process for fabricating a semiconductor integrated circuit device | Shuji Ikeda, Satoshi Meguro, Soichiro Hashiba, Isamu Kuramoto, Atsuyoshi Koike +8 more | 1998-03-24 |
| 5700704 | Process for fabricating a semiconductor integrated circuit device | Shuji Ikeda, Satoshi Meguro, Soichiro Hashiba, Isamu Kuramoto, Atsuyoshi Koike +8 more | 1997-12-23 |
| 5687382 | High speed, reduced power memory system implemented according to access frequency | Hirotsugu Kojima | 1997-11-11 |
| 5677887 | Semiconductor memory device having a large storage capacity and a high speed operation | Koichiro Ishibashi, Kunihiro Komiyaji, Toshiro Aoto, Sadayuki Morita | 1997-10-14 |
| 5656836 | Semiconductor integrated circuit device and process for fabricating the same | Shuji Ikeda, Satoshi Meguro, Soichiro Hashiba, Isamu Kuramoto, Atsuyoshi Koike +8 more | 1997-08-12 |
| 5652457 | Semiconductor integrated circuit device and process for fabricating the same | Shuji Ikeda, Satoshi Meguro, Soichiro Hashiba, Isamu Kuramoto, Atsuyoshi Koike +8 more | 1997-07-29 |
| 5572480 | Semiconductor integrated circuit device and process for fabricating the same | Shuji Ikeda, Satoshi Meguro, Soichiro Hashiba, Isamu Kuramoto, Atsuyoshi Koike +8 more | 1996-11-05 |
| 5444000 | Method of fabricating integrated circuit with improved yield rate | Norio Ohkubo, Makoto Suzuki, Yoshio Homma | 1995-08-22 |
| 5424972 | Carry look ahead circuit | Norio Ohkubo, Makoto Suzuki | 1995-06-13 |
| 5422839 | Semiconductor memory device | Koichiro Ishibashi, Kunihiro Komiyaji, Toshiro Aoto, Sadayuki Morita | 1995-06-06 |
| 5239196 | SRAM with dual word lines overlapping drive transistor gates | Shuji Ikeda, Satoshi Meguro, Soichiro Hashiba, Isamu Kuramoto, Atsuyoshi Koike +4 more | 1993-08-24 |
| 5146427 | High speed semiconductor memory having a direct-bypass signal path | Nobuyuki Moriwaki, Shigeru Honjo, Hideaki Nakamura | 1992-09-08 |
| 5134581 | Highly stable semiconductor memory with a small memory cell area | Koichiro Ishibashi, Katsuhiro Shimohigashi, Toshiaki Yamanaka, Naotaka Hashimoto, Takashi Hashimoto +1 more | 1992-07-28 |
| 5132771 | Semiconductor memory device having flip-flop circuits | Toshiaki Yamanaka, Naotaka Hashimoto, Takashi Hashimoto, Akihiro Shimizu, Koichiro Ishibashi +9 more | 1992-07-21 |
| 5126974 | Sense amplifier for a memory device | Katsuhiro Shimohigashi, Koichiro Ishibashi, Shoji Hanamura | 1992-06-30 |
| 5122857 | Semiconductor memory device having first and second selecting lines for accessing memory cells | Shuji Ikeda, Kouichi Nagasawa, Satoshi Meguro | 1992-06-16 |
| 5088065 | Static type semiconductor memory | Shoji Hanamura, Masaaki Kubotera, Takao Oono, Kiyotsugu Ueda | 1992-02-11 |
| 5047706 | Constant current-constant voltage circuit | Koichiro Ishibashi, Katsuhiro Shimohigashi | 1991-09-10 |
| 5021944 | Semiconductor memory having redundancy circuit for relieving defects | Katsuhiro Shimohigashi, Shoji Hanamura | 1991-06-04 |
| 5005068 | Semiconductor memory device | Shuji Ikeda, Kouichi Nagasawa, Satoshi Meguro | 1991-04-02 |
| 4891792 | Static type semiconductor memory with multi-stage sense amplifier | Shoji Hanamura, Masaaki Kubotera, Takao Oono, Kiyotsugu Ueda | 1990-01-02 |