Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823042 | Apparatus for X-ray analysis and apparatus for supplying X-rays | Seiichi Hayashi, Jimpei Harada, Sadayuki Takahashi | 2004-11-23 |
| 6738453 | Hot cathode of X-ray tube | Takeyoshi Taguchi, Katsumi Tsukamoto | 2004-05-18 |