Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7148461 | Photomultiplier tube with enchanced hermiticity | Hiroyuki Kyushima, Akira Atsumi | 2006-12-12 |
| 7135670 | Photomultiplier and radiation detector | Hiroyuki Kyushima | 2006-11-14 |
| 7132639 | Photomultiplier and radiation detector | Hiroyuki Kyushima | 2006-11-07 |
| 7115854 | Photomultiplier and photodetector including the same | Hisaki Kato, Kazuya Horiuchi, Toshiaki Ushizu | 2006-10-03 |
| 7042155 | Electron-multiplier and photo-multiplier having dynodes with partitioning parts | Hiroyuki Kyushima, Akira Atsumi | 2006-05-09 |
| 7023134 | Dynode producing method and structure | Hiroyuki Kyushima | 2006-04-04 |
| 6998778 | Electron-multiplier and photo-multiplier having dynodes with partitioning parts | Hiroyuki Kyushima, Akira Atsumi | 2006-02-14 |
| 6946641 | Photomultiplier tube | Hiroyuki Kyushima, Akira Atsumi | 2005-09-20 |
| 6852979 | Photomultiplier tube, photomultiplier tube unit, radiation detector | Hiroyuki Kyushima, Akira Atsumi | 2005-02-08 |
| 6841935 | Electron-multiplier and photo-multiplier having dynodes with partitioning parts | Hiroyuki Kyushima, Akira Atsumi | 2005-01-11 |
| 6835922 | Photomultiplier tube and production method therefor | Yuji Masuda, Hiroyuki Kyushima | 2004-12-28 |
| 6762555 | Photomultiplier tube and radiation detector | Hiroyuki Kyushima, Akira Atsumi, Tomoyuki Okada, Masuo Ito | 2004-07-13 |
| 6650050 | Photomultiplier tube | Hiroyuki Kyushima | 2003-11-18 |
| 6650049 | Photomultiplier tube | Hiroyuki Kyushima, Akira Atsumi, Tomoyuki Okada, Masuo Ito | 2003-11-18 |
| 6538399 | Electron tube | Hiroyuki Kyushima, Yutaka Hasegawa, Toshimitsu Nagai | 2003-03-25 |
| 6472664 | Photomultiplier tube tightly arranged with substantially no space between adjacent tubes | Hiroyuki Kyushima, Akira Atsumi, Tomoyuki Okada, Masuo Ito | 2002-10-29 |
| 5936348 | Photomultiplier tube with focusing electrode plate | Hiroyuki Kyushima, Shinichi Muramatsu, Eiichiro Kawano | 1999-08-10 |
| 5917281 | Photomultiplier tube with inverting dynode plate | Hiroyuki Kyushima | 1999-06-29 |
| 5880458 | Photomultiplier tube with focusing electrode plate having frame | Hiroyuki Kyushima, Hisaki Katoh | 1999-03-09 |