Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D522391 | Time of flight mass spectrometer | Mitsuru Onuma, Takuya Akashi, Masaru Tomioka, Yasushi Terui | 2006-06-06 |
| D291571 | Video camera | Yukio Kuroiwa, Noboru Chiba, Katsuya Hamamoto | 1987-08-25 |
| D281684 | Combined video tape recorder and video camera | Hideyo Hyuga, Yukinobu Ichikawa, Yukio Kuroiwa, Shigeki Masatsugu | 1985-12-10 |
| D270154 | Video disk player | Mitsuru Ohnuma, Kazuyuki Tsuburaya | 1983-08-16 |