Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633493 | Image tube having a YAG crystal | Hideki Suzuki, Minoru Kondo, Yoshihito Suzuki | 1997-05-27 |
| 5633562 | Reflection mode alkali photocathode, and photomultiplier using the same | Kazuyoshi Okano, Takehiro Iida, Tetsuo Murata, Nobuharu Suzuki, Hiroaki Washiyama | 1997-05-27 |
| 5623182 | Reflections mode alkali photocathode and photomultiplier using the same | Kazuyoshi Okano, Takehiro Iida, Tetsuo Murata, Nobuharu Suzuki, Hiroaki Washiyama | 1997-04-22 |
| 5561347 | Photomultiplier | Kimitsugu Nakamura, Hiroyuki Hanai, Takeo Hashimoto, Shinji Suzuki, Masumi Tachino | 1996-10-01 |
| 5557166 | Reflection-type photoelectronic surface and photomultiplier | Hiroaki Washiyama, Toshio Ikuma | 1996-09-17 |
| 5463272 | Cathode for photoelectric emission, cathode for secondary electron emission, electron multiplier tube, and photomultiplier tube | Masao Kinoshita, Hiroyuki Watanabe, Takeo Hashimoto, Takehiro Iida, Hiroaki Washiyama | 1995-10-31 |
| 5210403 | Radiation detecting device with a photocathode being inclined to a light incident surface | Kimitsugu Nakamura, Masuo Ito, Seiji Suzuki | 1993-05-11 |
| 5095202 | Proximity image intensifier | Toshio Ikuma | 1992-03-10 |
| 4980772 | Image pickup device incorporated with image intensifier tube | Tatsuro Kawamura, Humihiko Ando, Masayuki Sugawara, Takashi Ando, Masumi Tachino +2 more | 1990-12-25 |
| 4974090 | Image pickup device incorporated with image intensifier tube | Tatsuro Kawamura, Humihiko Ando, Masayuki Sugawara, Takashi Ando, Masumi Tachino +2 more | 1990-11-27 |