Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4575868 | Positron computed tomograph device | Ken Ueda, Kenichi Okajima | 1986-03-11 |
| 4464011 | Light beam scanning apparatus and the method | Kensaku Takahashi, Yasuo Yatsugake, Fukuo Iwaya, Makoto Ito, Kyo Suda | 1984-08-07 |
| 4394576 | Apparatus for detecting the location of incident radiation | Eiichi Tanaka, Norimasa Nohara, Hideo Murayama, Kenji Ishimatsu, Akira Ogushi | 1983-07-19 |
| 4352018 | Apparatus for performing positron emission computed tomography | Eiichi Tanaka, Norimasa Nohara, Takehiro Tomitani, Mikio Yamamoto, Kenji Ishimatsu | 1982-09-28 |
| 4321474 | Optical signal transmission apparatus | Eiichi Tanaka, Takehiro Tomitani, Kenji Ishimatsu | 1982-03-23 |
| 4311907 | Radiation detector having refractive index matching means | Yoshitoshi Ito, Kenji Ishimatsu, Eiichi Tanaka | 1982-01-19 |
| 4309611 | Scanner for positron emission computed tomography | Eiichi Tanaka, Norimasa Nohara, Takehiro Tomitani, Kenji Ishimatsu | 1982-01-05 |
| 4285055 | Self-luminescent light source for liquid crystal display watch | Takashi Matsuzawa | 1981-08-18 |
| 4276633 | Self-luminescent light source for liquid crystal display watch | Takashi Matsuzawa | 1981-06-30 |
| 4255762 | Apparatus for inspecting pipes in a plant | Kiyoo Takeyasu, Kanji Kato, Tatsuo Goto, Yoozoo Oouchi, Kazuhiro Yoshida +1 more | 1981-03-10 |
| 4205522 | Liquid crystal display device | — | 1980-06-03 |