Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343068 | Guard apparatus for avoiding malfunction in optical communication system | Masahiro Shioda | 2002-01-29 |
| 5546403 | Bidirectional line switch ring network | Daisuke Maruhashi, Masahiro Shioda | 1996-08-13 |
| 5534822 | Parallel phase-locked loop oscillator circuits with average frequency calculation of input stage loop | Atsuki Taniguchi | 1996-07-09 |