Issued Patents All Time
Showing 101–125 of 142 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755014 | NOx cleaning apparatus and NOx cleaning method for internal combustion engine | Yoshinori Takahashi, Shinichi Saito, Toru Kawatani, Yoshinaka Takeda, Ristuko Shinozaki +3 more | 2004-06-29 |
| 6740598 | Wiring layer dry etching method and semiconductor device manufacturing method | Atsunori Nishiura, Ryoichi Yoshifuku | 2004-05-25 |
| 6734561 | Semiconductor device and a method of producing the same | — | 2004-05-11 |
| 6686294 | Method and apparatus for etching silicon nitride film and manufacturing method of semiconductor device | — | 2004-02-03 |
| 6678464 | Preventing copying of digital information | Masamichi Ito | 2004-01-13 |
| 6666019 | Exhaust emission control system of internal combustion engine | Toru Kawatani, Kihoko Kaita, Shinichi Saito, Takeshi Hashizume, Junya Watanabe +2 more | 2003-12-23 |
| 6634170 | Exhaust emission control system of internal combustion engine | Satoshi Hiranuma, Kihoko Kaita, Shinichi Saito, Takeshi Hashizume, Junya Watanabe +2 more | 2003-10-21 |
| 6635561 | Semiconductor device, and method of manufacturing the semiconductor device | Hajime Kimura | 2003-10-21 |
| 6452226 | Non-volatile semiconductor memory device and manufacturing method thereof | Hajime Kimura, Kazuyuki Ohmi | 2002-09-17 |
| 6453120 | Image processing apparatus with recording and reproducing modes for hierarchies of hierarchically encoded video | Koji Takahashi, Motokazu Kashida | 2002-09-17 |
| 6410991 | Semiconductor device and method of manufacturing the same | Kazumasa Yonekura | 2002-06-25 |
| 6284664 | Semiconductor device, and manufacturing method therefor | — | 2001-09-04 |
| 6228712 | Non-volatile semiconductor memory device and manufacturing method thereof | Hajime Kimura, Kazuyuki Ohmi | 2001-05-08 |
| 6141047 | Image signal processing apparatus and image pickup device | Koji Takahashi | 2000-10-31 |
| 6137951 | Image processing apparatus having plural modes dependent upon signal quality | Koji Takahashi | 2000-10-24 |
| 5877036 | Overlay measuring method using correlation function | — | 1999-03-02 |
| 5819254 | Method of transferring data between relational database tables | — | 1998-10-06 |
| 5809297 | Semantic object modeling system for creating relational database schemas | David M. Kroenke, Christopher C. Olds, Lee I. Eggebroten | 1998-09-15 |
| 5761343 | Image reproduction apparatus and image reproduction method | Kazuhiko Haruma | 1998-06-02 |
| 5717924 | Method and apparatus for modifying existing relational database schemas to reflect changes made in a corresponding object model | — | 1998-02-10 |
| 5563661 | Image processing apparatus | Koji Takahashi, Motokazu Kashida | 1996-10-08 |
| 5548749 | Semantic orbject modeling system for creating relational database schemas | David M. Kroenke, Christopher C. Olds, Lee I. Eggebroten | 1996-08-20 |
| 5474615 | Method for cleaning semiconductor devices | Tomoaki Ishida, Moriaki Akazawa, Takahiro Maruyama, Toshiaki Ogawa | 1995-12-12 |
| 5435886 | Method of plasma etching | Nobuo Fujiwara, Takahiro Maruyama, Takahiro Hoshiko | 1995-07-25 |
| 5318654 | Apparatus for cleaning a substrate with metastable helium | Takahiro Maruyama, Toshiaki Ogawa, Hiroshi Morita, Tomoaki Ishida | 1994-06-07 |