Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977615 | Diversity receiver | Hirohisa Suzuki, Mikio Yamagishi, Ryuichi Ogawa | 1990-12-11 |
| 4953021 | Demodulator circuit for television multi-channel | Tsutomu Ishikawa, Hideo Imaizumi | 1990-08-28 |
| 4458703 | System for cleaning articles | Yosuke Inoue, Michiyoshi Maki, Masahiro Wanami | 1984-07-10 |