Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8517408 | Side stand switch and side stand device | Hideki Abe | 2013-08-27 |
| 6458014 | Polishing body, polishing apparatus, polishing apparatus adjustment method, polished film thickness or polishing endpoint measurement method, and semiconductor device manufacturing method | Akira Ihsikawa, Tatsuya Senga, Yoshijiro Ushio | 2002-10-01 |
| 6074287 | Semiconductor wafer polishing apparatus | Takashi Arai, Takeshi Yagi | 2000-06-13 |
| 5891806 | Proximity-type microlithography apparatus and method | Masato Shibuya, Keiichiro Sakato, Toshiyuki Namikawa, Takashi Mori | 1999-04-06 |
| 5559584 | Exposure apparatus | Masatoshi Ikeda | 1996-09-24 |
| 5471278 | Cadmium/rare gas discharge lamp of the short arc type, as well as projection exposure device using the same | Yukio Yasuda, Akiyasu Yamaguchi, Tatsushi Igarashi, Yasuo Oonishi, Kenzo Kai +2 more | 1995-11-28 |
| 5430303 | Exposure apparatus | Yukako Matsumoto | 1995-07-04 |
| 4870452 | Projection exposure apparatus | Akikazu Tanimoto, Issei Tanaka | 1989-09-26 |
| 4820899 | Laser beam working system | Ikuo Hikima, Saburo Kamiya, Akikazu Tanimoto | 1989-04-11 |
| 4471382 | Data recording device for electronic camera | Kenji Toyoda, Takao Watanabe, Hideya Inoue, Atsumi Kasuya, Yutaka Ichihara | 1984-09-11 |
| 4456931 | Electronic camera | Kenji Toyoda, Takao Watanabe, Hideya Inoue, Atsumi Kasuya, Yutaka Ichihara +1 more | 1984-06-26 |
| 4420773 | Electronic photographic camera | Kenji Toyoda, Takao Watanabe, Hideya Inoue, Atsumi Kasuya, Yutaka Ichihara | 1983-12-13 |
| 4256376 | Electro-optical display element | Shunsuke Kobayashi, Yoshio Nara | 1981-03-17 |