Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308977 | Plasma mass spectrometer | Konosuke Oishi, Masataka Koga, Hiromi Yamashita, Takashi Iino, Toyoharu Okumoto | 1994-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308977 | Plasma mass spectrometer | Konosuke Oishi, Masataka Koga, Hiromi Yamashita, Takashi Iino, Toyoharu Okumoto | 1994-05-03 |