Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797949 | Mass spectrometer | Yuichiro Hashimoto, Takashi Baba, Akihiko Okumura, Izumi Waki | 2004-09-28 |
| 6760155 | Rear projection screen | Yoshiaki Murayama, Noboru Fujikura, Makoto Matsumoto | 2004-07-06 |