Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4271353 | X-ray spectroscope | Eiji Yamada, Tadashi Utaka | 1981-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4271353 | X-ray spectroscope | Eiji Yamada, Tadashi Utaka | 1981-06-02 |