Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042039 | Tape reel device with brake mechanism applying constant back tension | Yoshikiyo Furuya, Hideki Sakano | 2000-03-28 |
| 5921688 | Tape printing apparatus | Yoshikiyo Furuya, Kenji Watanabe, Takanobu Kameda, Tomoyuki Shimmura, Chieko Aida | 1999-07-13 |