Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D391281 | Combined video camera, liquid crystal monitor and video tape recorder | Kiyoshi Suzuki | 1998-02-24 |
| D330373 | Cassette for a video tape recorder | Kenji Nishiyama, Hanji Takahashi, Sadayoshi Azuma, Toshiyuki Itabashi | 1992-10-20 |
| D330374 | Cassette for a video tape recorder | Kenji Nishiyama, Hanji Takahashi, Sadayoshi Azuma, Toshiyuki Itabashi | 1992-10-20 |
| D330375 | Cassette for a video tape recorder | Kenji Nishiyama, Hanji Takahashi, Sadayoshi Azuma, Toshiyuki Itabashi | 1992-10-20 |
| D304031 | Cassette for a video tape recorder | Kenji Nishiyama, Hanji Takahashi | 1989-10-17 |
| D303796 | Cassette for a video tape recorder | Kenji Nishiyama, Hanji Takahashi | 1989-10-03 |