Issued Patents All Time
Showing 201–225 of 258 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362989 | Semiconductor memory with built-in cache | Tetsuya Tanabe, Satoru Tanoi | 2002-03-26 |
| 6349000 | Device for calculating diffraction efficiencies of a diffraction lens, lens with grating element, and optical system for reading | Michihiro Yamagata, Kazutake Boku, Tomohiko Sasano, Shusuke Ono | 2002-02-19 |
| 6320778 | Semiconductor memory with built-in cache | Tetsuya Tanabe, Satoru Tanoi | 2001-11-20 |
| 6315937 | Minutely working process | Kazutaka Takeuchi, Ichiro Maekawa | 2001-11-13 |
| 6312543 | Process for producing tubular article for a fixation device | Kazutaka Takeuchi | 2001-11-06 |
| 6304526 | Optical head | Kenji Nagashima, Tetsuo Saimi, Yoichi Saito, Yasuo Nishihara | 2001-10-16 |
| 6301692 | Method for designing layout of semiconductor integrated circuit, semiconductor integrated circuit obtained by the same method, and method for verifying timing thereof | Shinichi Kumashiro, Hiroshi Mizuno, Toshiyuki Moriwaki, Youichirou Mae | 2001-10-09 |
| 6252337 | Piezoelectric resonator and piezoelectric components using the same | — | 2001-06-26 |
| 6249450 | Semiconductor memory with built-in cache | Tetsuya Tanabe, Satoru Tanoi | 2001-06-19 |
| 6227127 | Furnace material, heat resisting protection tube and protective member using the same sintered material | Shinichi Yamaguchi | 2001-05-08 |
| 6120191 | Laser diode module | Hiroyuki Asakura | 2000-09-19 |
| 6093461 | Heat-and corrosion-resisting protection tube | Shinichi Yamaguchi | 2000-07-25 |
| 6025669 | Piezoelectric resonator and piezoelectric components using the same | — | 2000-02-15 |
| 6011709 | Semiconductor memory with built-in cache | Tetsuya Tanabe, Satoru Tanoi | 2000-01-04 |
| 5986779 | Multiple focus lens, an optical head apparatus and an optical information recording-reproducing apparatus | Michihiro Yamagata, Yoshiaki Komma, Sadao Mizuno | 1999-11-16 |
| 5983008 | Method for designing layout of semiconductor integrated circuit, semiconductor integrated circuit obtained by the same method, and method for verifying timing thereof | Shinichi Kumashiro, Hiroshi Mizuno, Toshiyuki Moriwaki, Youichirou Mae | 1999-11-09 |
| 5923569 | Method for designing layout of semiconductor integrated circuit semiconductor integrated circuit obtained by the same method and method for verifying timing thereof | Shinichi Kumashiro, Hiroshi Mizuno, Toshiyuki Moriwaki, Youichirou Mae | 1999-07-13 |
| 5875148 | Semiconductor memory | Satoru Tanoi | 1999-02-23 |
| 5824951 | Electronic part comprising a casing with a narrow groove formed in the casing | — | 1998-10-20 |
| 5814806 | Code sheet representing multiple code information and method for producing the same | Hiroaki Okayama, Shusuke Ono, Kazutake Boku, Michihiro Yamagata, Katsu Yamada +2 more | 1998-09-29 |
| 5781466 | Semiconductor memory with built-in cache | Tetsuya Tanabe, Satoru Tanoi | 1998-07-14 |
| 5737237 | Method and apparatus for data path circuit layout design and memory medium for causing computer to execute data path circuit layout design | Hiroshi Mizuno, Shinichi Kumashiro | 1998-04-07 |
| 5684641 | Objective lens and optical head apparatus using the objective lens | Osamu Doi, Kenji Inoue, Jun Murata, Michihiro Yamagata | 1997-11-04 |
| 5659258 | Level shifter circuit | Tetsuya Tanabe, Satoru Tanoi | 1997-08-19 |
| 5652727 | Semiconductor memory device | Tetsuya Tanabe | 1997-07-29 |