Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8133563 | Double-sided pressure-sensitive adhesive tape or sheet | Shigeki Muta, Naoyuki Nishiyama, Kazumasa Tanaka | 2012-03-13 |
| 7618685 | Release-treated substrate and method of producing the same | Kazumasa Tanaka | 2009-11-17 |