Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881008 | Photomultiplier with plural photocathodes | Hiroyuki Kyushima, Kimitsugu Nakamura | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881008 | Photomultiplier with plural photocathodes | Hiroyuki Kyushima, Kimitsugu Nakamura | 1989-11-14 |