Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10173452 | Information recording media and method for printing on information storage media | Ayumi Motoi, Toru Nishioka, Takumi Motoi | 2019-01-08 |
| 9990575 | Card and card production method | Kazuya Tsuruta | 2018-06-05 |