Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062009 | Recording and/or reproducing apparatus having, in addition to a recording medium, memory means for memorizing information reproduced from the recording medium | Shigeo Yamagata, Tomishige Taguchi, Somei Kawasaki | 1991-10-29 |
| 4851910 | Synchronizing pulse signal generation device | Hisashi Kawai, Makoto Masunaga, Masahiro Takei, Kenichi Nagasawa | 1989-07-25 |
| 4729024 | Synchronizing pulse signal generation device | Hisashi Kawai, Makoto Masunaga, Masahiro Takei, Kenichi Nagasawa | 1988-03-01 |