Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611010 | Semiconductor device | Akira Goda, Kazuhiro Shimizu, Riichiro Shirota, Seiichi Aritome | 2003-08-26 |
| 6596578 | Semiconductor device and manufacturing method thereof | Fumitaka Arai | 2003-07-22 |
| 6590255 | Semiconductor memory device having memory cell section and peripheral circuit section and method of manufacturing the same | Masayuki Ichige, Riichiro Shirota, Kikuko Sugimae | 2003-07-08 |
| 6555427 | Non-volatile semiconductor memory device and manufacturing method thereof | Kazuhiro Shimizu | 2003-04-29 |
| 6534867 | Semiconductor device, semiconductor element and method for producing same | Eiji Kamiya, Toshitake Yaegashi, Kazuhiro Shimizu, Riichiro Shirota, Norihisa Arai | 2003-03-18 |
| 6531357 | Method of manufacturing a semiconductor device | Fumitaka Arai | 2003-03-11 |
| 6512253 | Nonvolatile semiconductor memory | Hiroshi Watanabe, Hiroshi Nakamura, Kazuhiro Shimizu, Seiichi Aritome, Toshitake Yaegashi +3 more | 2003-01-28 |
| 6495896 | Semiconductor integrated circuit device with high and low voltage wells | Toshitake Yaegashi, Seiichi Aritome, Kazuhiro Shimizu | 2002-12-17 |
| 6396086 | Semiconductor device and semiconductor integrated circuit having a conductive film on element region | Riichiro Shirota, Seiichi Aritome, Masashi Umemura, Yuuichiro Murahama, Hitoshi Araki +2 more | 2002-05-28 |
| 6388341 | Semiconductor device | Fumitaka Arai | 2002-05-14 |
| 6353242 | Nonvolatile semiconductor memory | Hiroshi Watanabe, Hiroshi Nakamura, Kazuhiro Shimizu, Seiichi Aritome, Toshitake Yaegashi +3 more | 2002-03-05 |
| 6160297 | Semiconductor memory device having a first source line arranged between a memory cell string and bit lines in the direction crossing the bit lines and a second source line arranged in parallel to the bit lines | Kazuhiro Shimizu, Hiroshi Watanabe, Seiichi Aritome, Toshiharu Watanabe | 2000-12-12 |
| 6157056 | Semiconductor memory device having a plurality of memory cell transistors arranged to constitute memory cell arrays | Toshiharu Watanabe, Seiichi Aritome, Hiroshi Watanabe, Kazuhiro Shimizu | 2000-12-05 |
| 6068916 | Tension member for belt, method of producing the same and belt including the same | — | 2000-05-30 |
| 6057580 | Semiconductor memory device having shallow trench isolation structure | Hiroshi Watanabe, Kazuhiro Shimizu, Seiichi Aritome | 2000-05-02 |
| 5889304 | Nonvolatile semiconductor memory device | Hiroshi Watanabe, Kazuhiro Shimizu, Seiichi Aritome | 1999-03-30 |
| 5876297 | Tension member for a power transmission belt having a braiding pitch to diameter ratio within a specific range to increase the flex fatigue resistance of the belt | — | 1999-03-02 |
| 5735763 | Tension member for belt and belt including the same | Hideaki Kawahara, Masaki Ochiai, Eijiro Nakashima | 1998-04-07 |