Issued Patents All Time
Showing 301–325 of 332 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795169 | Exposure apparatus, optical projection apparatus and a method for adjusting the optical projection apparatus | Masashi Tanaka, Masato Kumazawa, Kinya Kato, Hiroshi Chiba, Hiroshi Shirasu | 2004-09-21 |
| D495311 | Switching apparatus for telephone set and data transmission | Eiichi Taniguchi, Shinsuke Miura | 2004-08-31 |
| 6757232 | Method of recording and reproducing information and apparatus for recording and reproducing information using the method | Katsuyuki Yamada, Yuki Nakamura | 2004-06-29 |
| 6750951 | Optical apparatus, exposure apparatus, and exposure method | Motoo Koyama, Hidefumi Shibano | 2004-06-15 |
| 6717651 | Exposure apparatus, method for manufacturing thereof and method for manufacturing microdevice | Tetsuo Kikuchi | 2004-04-06 |
| 6686112 | Electrophotographing dry-type toner and production method therefor | Takashi Teshima, Takatomo Fukumoto | 2004-02-03 |
| 6635709 | Dispersion stabilizer for suspension polymerization of vinyl compound | Naokiyo Inomata, Seiji Tanimoto | 2003-10-21 |
| 6592958 | Optical recording medium and sputtering target for fabricating the recording medium | Yuki Nakamura | 2003-07-15 |
| 6556278 | Exposure/imaging apparatus and method in which imaging characteristics of a projection optical system are adjusted | Masashi Tanaka, Masato Kumazawa, Kinya Kato, Hiroshi Chiba, Hiroshi Shirasu | 2003-04-29 |
| 6515821 | Floppy disk drive control apparatus capable of ensuring seek operation using a stepping motor having a low torque | Hideaki Hayasaka, Yoshihito Otomo, Koichi Seno | 2003-02-04 |
| 6480262 | Illumination optical apparatus for illuminating a mask, method of manufacturing and using same, and field stop used therein | Masashi Tanaka, Kinya Kato | 2002-11-12 |
| 6378483 | Lubrication system for four-stroke engine | — | 2002-04-30 |
| 6351305 | Exposure apparatus and exposure method for transferring pattern onto a substrate | Masahi Tanaka, Masato Kumazawa, Kinya Kato, Hiroshi Chiba, Hiroshi Shirasu | 2002-02-26 |
| 6351093 | Floppy disk drive control apparatus capable of ensuring seek operation using a stepping motor having a low torque | Hideaki Hayasaka, Yoshihito Otomo, Koichi Seno | 2002-02-26 |
| D438184 | Portable radiotelephone set | Takeshi Suzuki | 2001-02-27 |
| 6083340 | Process for manufacturing a multi-layer circuit board | Kazuo Nomura, Ichiro Ishiyama, Koji Higashi, Ichiro Nagare, Hiroyuki Kurokawa +1 more | 2000-07-04 |
| 6034780 | Surface position detection apparatus and method | — | 2000-03-07 |
| 5978069 | Exposure apparatus and methods | — | 1999-11-02 |
| 5956205 | Disk holding mechanism capable of preventing a disk from undesirable vibration within a disk holder unit | Makoto Konno, Hisashi Shibata | 1999-09-21 |
| 5920454 | Capacitor-mounted circuit board | Kazuo Nomura, Nobutsugu Nakanuma, Ichiro Ishiyama, Koji Higashi, Ichiro Nagare +2 more | 1999-07-06 |
| 5850279 | Alignment method, projection exposure method, and projection exposure apparatus | Kei Nara, Kinya Kato, Tsuyoshi Narabe | 1998-12-15 |
| 5838449 | Optical apparatus | Kinya Kato, Kei Nara | 1998-11-17 |
| 5729331 | Exposure apparatus, optical projection apparatus and a method for adjusting the optical projection apparatus | Masashi Tanaka, Masato Kumazawa, Kinya Kato, Hiroshi Chiba, Hiroshi Shirasu | 1998-03-17 |
| 5726757 | Alignment method | Kinya Kato, Kei Nara | 1998-03-10 |
| 5684595 | Alignment apparatus and exposure apparatus equipped therewith | Hideo Mizutani, Masashi Tanaka | 1997-11-04 |