Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D300633 | Combined radio and television receiver | Katsuhiko Makino, Tsugio Akita, Mitsunari Fujii, Hiroaki Nishiyori, Yoshiaki Kawata +1 more | 1989-04-11 |
| D292097 | Combined radio and television receiver | Tsugio Akita, Masaki Yamamoto, Hiroyuki Tsubaki, Yoshiaki Kawata | 1987-09-29 |
| D290958 | Combined telephone, clock, radio and television receiver | Yoshiaki Kawata, Masaki Yamamoto, Hiroyuki Tsubaki, Yutaka Itoh | 1987-07-21 |
| D290359 | Television receiver | Chuichi Inoue, Hiroyuki Tsubaki, Yoshiaki Kawata | 1987-06-16 |
| D285684 | Projection television receiver | Tsugio Akita, Yoshiaki Kawata | 1986-09-16 |
| D282468 | Television receiver | Yoshiaki Kawata, Kazunori Mano | 1986-02-04 |
| D282170 | Television receiver | Hiroyuki Tsubaki, Yoshiaki Kawata, Yutaka Itoh | 1986-01-14 |
| D282171 | Television receiver | Yoshiaki Kawata, Yoshinori Harada, Hiroyuki Tsubaki | 1986-01-14 |
| D281161 | Television receiver | Yoshiaki Kawata, Kazunori Mano, Hiroyuki Tsubaki | 1985-10-29 |