Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4979046 | Magnetic recording and reproducing apparatus for recording upper-sidebond-eliminated FM signal | Masaaki Kobayashi, Tsutomu Muraji, Akihiro Takeuchi | 1990-12-18 |
| 4812783 | Phase locked loop circuit with quickly recoverable stability | Masahiro Honjo, Akihiro Takeuchi, Atsuo Ochi, Yukio Nakagawa, Masaaki Kobayashi | 1989-03-14 |