Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7662612 | Chemical sensor device | Masashi Nishiguchi, Toru Onouchi | 2010-02-16 |
| 4758916 | Multi-head transducer assembly for helical scan video tape recorders | Masahiro Kudo, Shigeru Michiwaki | 1988-07-19 |
| 4652955 | Multi-head transducer assembly for helical scan video tape recorders | Masaharu Tsunekawa, Atsushi Nei | 1987-03-24 |