Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9681595 | Cover tape | Takeshi Ono | 2017-06-13 |
| 8828535 | Cover tape | Hisatsugu Tokunaga | 2014-09-09 |
| 8453421 | Method of packaging record rolls of cover tape and package | Hisatsugu Tokunaga | 2013-06-04 |