Issued Patents 2004
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825145 | Exhaust gas purifying catalyst | Hiroshi Tanada, Osamu Nakayama, Keisuke Tashiro, Kinichi Iwachido, Kazuo Koga | 2004-11-30 |
| 6797975 | Method and its apparatus for inspecting particles or defects of a semiconductor device | Hidetoshi Nishiyama, Minori Noguchi, Yoshimasa Ooshima, Akira Hamamatsu, Kenji Watanabe +1 more | 2004-09-28 |
| 6797663 | Catalyst for exhaust gas purification | Osamu Nakayama, Keisuke Tashiro, Kinichi Iwachido, Hiroshi Tanada | 2004-09-28 |
| 6794330 | Exhaust gas purifying catalyst | Hiroshi Tanada, Osamu Nakayama, Keisuke Tashiro, Kinichi Iwachido | 2004-09-21 |
| 6790808 | Exhaust gas purifying catalyst | Hiroshi Tanada, Osamu Nakayama, Keisuke Tashiro, Kinichi Iwachido | 2004-09-14 |
| 6770590 | Exhaust gas emission purifying catalyst | — | 2004-08-03 |
| 6763659 | Exhaust emission control device for internal combustion engine | Setsuo Nishihara, Tamon Tanaka | 2004-07-20 |
| 6729201 | Traction drive speed reducer, conveyance apparatus using traction drive speed reducer, and arrangement of two-axis output encoder in conveyance apparatus | Hiroki Mori, Chohei Okuno, Takahiro Maekawa | 2004-05-04 |
| 6727034 | Photosensitive composition and use thereof | Naohito Ogiso, Tetsuya Yamada | 2004-04-27 |
| 6717842 | Static type semiconductor memory device with dummy memory cell | Koji Nii, Yasunobu Nakase | 2004-04-06 |
| 6705177 | Robot arm mechanism | Chohei Okuno, Hiroki Mori | 2004-03-16 |