Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7702704 | Random number generating method and semiconductor integrated circuit device | — | 2010-04-20 |
| 7665049 | Method for identifying semiconductor integrated circuit device, method for manufacturing semiconductor integrated circuit device, semiconductor integrated circuit device and semiconductor chip | — | 2010-02-16 |
| 7282377 | Method for identifying semiconductor integrated circuit device, method for manufacturing semiconductor integrated circuit device, semiconductor integrated circuit device and semiconductor chip | — | 2007-10-16 |
| 7249289 | Method of deciding error rate and semiconductor integrated circuit device | Hideaki Kato, Yutaka Ito | 2007-07-24 |
| 7167536 | Signal receiving circuit, semiconductor device and system | — | 2007-01-23 |
| 6941536 | Method for identifying semiconductor integrated circuit device, method for manufacturing semiconductor integrated circuit device, semiconductor integrated circuit device and semiconductor chip | — | 2005-09-06 |
| 6823485 | Semiconductor storage device and test system | — | 2004-11-23 |
| 6735726 | Method of deciding error rate and semiconductor integrated circuit device | Hideaki Kato, Yutaka Ito | 2004-05-11 |
| 6633508 | Semiconductor memory device and memory system | Shinichi Miyatake, Yukihide Suzuki, Kanehide Kenmizaki, Makoto Morino, Tetsuya Kitame | 2003-10-14 |
| 6577530 | Semiconductor memory device having memory cells each capable of storing three or more values | Yutaka Ito | 2003-06-10 |
| 6282141 | Semiconductor memory device and memory system | Shinichi Miyatake, Yukihide Suzuki, Kanehide Kenmizaki, Makoto Morino, Tetsuya Kitame | 2001-08-28 |
| 6064605 | Semiconductor memory device and memory system | Shinichi Miyatake, Yukihide Suzuki, Kanehide Kenmizaki, Makoto Morino, Tetsuya Kitame | 2000-05-16 |
| 5969996 | Semiconductor memory device and memory system | Shinichi Miyatake, Yukihide Suzuki, Kanehide Kenmizaki, Makoto Morino, Tetsuya Kitame | 1999-10-19 |
| 5818784 | Semiconductor memory device and memory system | Shinichi Miyatake, Yukihide Suzuki, Kanehide Kenmizaki, Makoto Morino, Tetsuya Kitame | 1998-10-06 |
| 5805513 | Semiconductor memory device with improved substrate arrangement to permit forming a plurality of different types of random access memory, and a testing method therefor | Yasushi Takahashi, Hidetoshi Iwai, Satoshi Oguchi, Hisashi Nakamura, Hiroyuki Uchiyama +10 more | 1998-09-08 |
| 5726994 | Address multiplex semiconductor memory device for enabling testing of the entire circuit or for only partial components thereof | Hiromi Matsuura, Yasunori Orito | 1998-03-10 |
| 5598373 | Semiconductor memory system | Shoji Wada, Kanehide Kenmizaki, Masahiro Ogata, Hidetomo Aoyagi, Tetsuya Kitame +8 more | 1997-01-28 |
| 5596537 | Semiconductor device test circuit having test enable circuitry and test mode-entry circuitry | Shunichi Sukegawa, Shiyuzo Shiozaki, Hiromi Matsuura | 1997-01-21 |
| 5485425 | Semiconductor memory device having redundant column and operation method thereof | Hidetoshi Iwai, Takumi Nasu, Shunichi Sukegawa | 1996-01-16 |
| 5426613 | Semiconductor memory device with improved substrate arrangement to permit forming a plurality of different types of random access memory, and a testing method therefor | Yasushi Takahashi, Hidetoshi Iwai, Satoshi Oguchi, Hisashi Nakamura, Hiroyuki Uchiyama +10 more | 1995-06-20 |
| 5301142 | Semiconductor memory | Yukihide Suzuki, Hiromi Matsuura, Yoshinobu Nakagome, Hitoshi Tanaka, Eiji Yamasaki +1 more | 1994-04-05 |
| 5287000 | Resin-encapsulated semiconductor memory device useful for single in-line packages | Yasushi Takahashi, Kazuyuki Miyazawa, Hidetoshi Iwai, Yoshitaka Kinoshita, Satoru Koshiba | 1994-02-15 |
| 5217917 | Semiconductor memory device with improved substrate arrangement to permit forming a plurality of different types of random access memory, and a testing method therefor | Yasushi Takahashi, Hidetoshi Iwai, Satoshi Oguchi, Hisashi Nakamura, Hiroyuki Uchiyama +10 more | 1993-06-08 |
| 5151772 | Semiconductor integrated circuit device | Yasushi Takahashi, Hiromi Matsuura, Yoshihisa Koyama, Katsutaka Kimura, Kazuyuki Miyazawa +2 more | 1992-09-29 |
| 5021998 | Semiconductor memory device with low-house pads for electron beam test | Yukihide Suzuki, Masamichi Ishihara | 1991-06-04 |