Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8796411 | Polyimide precursor composition, polyimide film, and transparent flexible film | Yumiko Arakawa, Keiko Suzuki | 2014-08-05 |
| 8148204 | Circuit connection structure, method for producing the same and semiconductor substrate for circuit connection structure | Toshiaki Tanaka, Toshiaki Itabashi | 2012-04-03 |