Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10342968 | Electrode pad used for iontophoresis treatment | Akihiro Hasui, Atsuhiko Shiraishi, Shinji Tanaka, Hirokazu Takahashi, Makoto Takahashi | 2019-07-09 |
| 7397534 | Exposure apparatus and device manufacturing method | Naohiko Iwata, Hideaki Sakamoto, Masaya Iwasaki, Masato Takahashi, Yutaka Endo +1 more | 2008-07-08 |
| 6586022 | Therapeutic agent for treating ulcerative colitis | Mitsuhiro Kawada, Shunji Aono | 2003-07-01 |
| 5572533 | Method and apparatus for monitoring and fault-analyzing networks | Kazuhiro Sunada, Yutaka Yamada, Katsushi Sakurane | 1996-11-05 |
| 5389786 | Method of quantitative determination of defect concentration on surfaces | Noriaki Itoh, Yasuo Nakai, Akiko Okano | 1995-02-14 |
| 5367980 | Method of producing defect-free perfect surfaces | Noriaki Itom, Yasuo Nakai, Junichi Kanasaki, Akiko Okano | 1994-11-29 |
| 5361121 | Periphery exposing method and apparatus therefor | Kesayoshi Amano, Masao Nakajima, Masayoshi Naito | 1994-11-01 |
| 5229811 | Apparatus for exposing peripheral portion of substrate | Kesayoshi Amano, Masao Nakajima, Masayoshi Naito | 1993-07-20 |
| 5194743 | Device for positioning circular semiconductor wafers | Masaaki Aoyama, Naomasa Shiraishi, Atsushi Yamaguchi, Kesayoshi Amano | 1993-03-16 |
| 5168304 | Exposure apparatus | — | 1992-12-01 |