Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512161 | Resin sheet | Shigeo Nakamura, Ikumi Sawa | 2019-12-17 |
| 10257928 | Resin sheet | Shigeo Nakamura, Ikumi Sawa | 2019-04-09 |
| 9711446 | Resin composition | Shigeo Nakamura, Kazuhiko Tsurui | 2017-07-18 |