Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D289161 | Television receiver | Takao Aoki, Toru Kiyota, Akemi Takahashi, Ryuichiro Tanaka, Hiroyuki Kogane +2 more | 1987-04-07 |
| D284964 | Television receiver | Akira Takahashi, Toru Kiyota, Takashi Fujii | 1986-08-05 |