Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8541319 | Laser processing method | Keisuke Araki | 2013-09-24 |
| 8492694 | Photomultiplier tube having a plurality of stages of dynodes with recessed surfaces | Hiroyuki Kyushima | 2013-07-23 |
| 8354791 | Photomultiplier tube | Hiroyuki Kyushima | 2013-01-15 |
| 8330364 | Photomultiplier | Takayuki Ohmura, Hiroyuki Kyushima, Tsuyoshi Kodama | 2012-12-11 |
| 8242694 | Photomultiplier and its manufacturing method | Hiroyuki Kyushima, Akihiro Kageyama, Keisuke Inoue, Masuo Ito | 2012-08-14 |
| 8188656 | Photomultiplier tube | Hiroyuki Sugiyama, Tsuyoshi Kodama, Hitoshi Kishita, Yasuyuki Kohno, Keisuke Inoue | 2012-05-29 |
| 8115386 | Photomultiplier tube | Hitoshi Kishita, Tsuyoshi Kodama, Hiroyuki Kyushima | 2012-02-14 |
| 7977878 | Photomultiplier and its manufacturing method | Hiroyuki Kyushima, Akihiro Kageyama, Keisuke Inoue, Masuo Ito | 2011-07-12 |
| 7928657 | Photomultiplier | Hiroyuki Kyushima, Hiroyuki Sugiyama, Hitoshi Kishita, Suenori Kimura, Yuji Masuda +1 more | 2011-04-19 |
| 7919921 | Photomultiplier | Hiroyuki Kyushima, Hiroyuki Sugiyama, Hitoshi Kishita, Suenori Kimura, Yuji Masuda +1 more | 2011-04-05 |
| 7906725 | Vacuum device | Hiroyuki Sugiyama, Hiroyuki Kyushima | 2011-03-15 |
| 7906754 | Photomultiplier tube and radiation detecting device | Kazuhiro Hara, Hiroyuki Kyushima | 2011-03-15 |
| 7902509 | Photomultiplier tube and radiation detecting device | Katsuma Nagai, Hiroyuki Kyushima | 2011-03-08 |
| 7880385 | Photomultiplier including an electronic-multiplier section in a housing | Hiroyuki Kyushima, Hiroyuki Sugiyama, Hitoshi Kishita, Suenori Kimura, Yuji Masuda +1 more | 2011-02-01 |
| 7867807 | Method for manufacturing photoelectric converting device | Hitoshi Kishita, Hiroyuki Sugiyama, Hiroyuki Kyushima, Keisuke Inoue | 2011-01-11 |
| 7847232 | Photomultiplier tube and radiation detecting device employing the photomultiplier tube | Hiroyuki Kyushima | 2010-12-07 |
| 7838810 | Photomultiplier tube and a radiation detecting device employing the photomultiplier tube | Hiroyuki Kyushima | 2010-11-23 |
| 7812532 | Photomultiplier tube, radiation detecting device, and photomultiplier tube manufacturing method | Koji Nagura, Hiroyuki Kyushima | 2010-10-12 |
| 7741759 | Electron tube and method for manufacturing electron tube | Hiroyuki Sugiyama, Keisuke Inoue, Hitoshi Kishita, Hiroyuki Kyushima | 2010-06-22 |
| 7602122 | Photomultiplier | Hiroyuki Kyushima, Akihiro Kageyama, Keisuke Inoue, Masuo Ito | 2009-10-13 |
| 7495223 | Photomultiplier tube, photomultiplier tube unit, and radiation detector | Akira Atsumi, Hiroyuki Kyushima | 2009-02-24 |
| 7323674 | Photodetector using photomultiplier and gain control method | Hisaki Kato, Kazuya Horiuchi, Toshiaki Ushizu | 2008-01-29 |
| 7276704 | Photomultiplier tube, photomultiplier tube unit, and radiation detector | Akira Atsumi, Hiroyuki Kyushima | 2007-10-02 |
| 7238928 | Photomultiplier with particular stem/pin structure | Hiroyuki Kyushima | 2007-07-03 |
| 7189956 | Photomultiplier and radiation detector | Hiroyuki Kyushima | 2007-03-13 |