Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472664 | Photomultiplier tube tightly arranged with substantially no space between adjacent tubes | Hiroyuki Kyushima, Akira Atsumi, Hideki Shimoi, Tomoyuki Okada | 2002-10-29 |
| 6381305 | X-ray tube having a hood electrode | Tomoyuki Okada, Kimitsugu Nakamura, Yoshitoshi Ishihara, Tsutomu Nakamura, Tutomu Inazuru | 2002-04-30 |