Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4413340 | Error correctable data transmission method | Kentaro Odaka, Yoichiro Sako, Toshitada Doi, Lodewijk B. Vries | 1983-11-01 |
| 4393502 | Method and apparatus for communicating digital information words by error-correction encoding | Masato Tanaka, Shunsuke Furukawa, Toshitada Doi | 1983-07-12 |