Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666490 | Functional roll film and vacuum evaporation apparatus capable of producing the functional roll film | Kiyoshi Iseki, Seiichiro Yokoyama, Takahiro Kubota, Hiroshi Fujita, Shuji Hidaka +3 more | 2010-02-23 |