Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10744798 | Tape cassette | Koshiro Yamaguchi, Tsuyoshi Nagae, Teruo Imamaki, Takashi Horiuchi, Akira Sago +2 more | 2020-08-18 |
| 10744802 | Tape cassette | Koshiro Yamaguchi, Tsutomu Kato, Yasuhiro Iriyama, Yasuhiro Shibata, Teruo Imamaki +5 more | 2020-08-18 |
| 10675894 | Tape cassette | Koshiro Yamaguchi, Akira Sago, Takashi Horiuchi, Yasuhiro Iriyama, Yasuhiro Shibata +2 more | 2020-06-09 |
| 10661589 | Tape cassette | Koshiro Yamaguchi, Tsuyoshi Nagae, Teruo Imamaki, Takashi Horiuchi, Akira Sago +1 more | 2020-05-26 |
| 10618325 | Tape cassette | Koshiro Yamaguchi, Tsutomu Kato, Yasuhiro Iriyama, Yasuhiro Shibata, Teruo Imamaki +5 more | 2020-04-14 |