Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130855 | Composition for forming release layer, and release layer | Kazuya Shindo, Tokio NISHITA, Bangching Ho | 2021-09-28 |
| 9975996 | Positive photosensitive resin composition and polyhydroxyamide resin | Hideo Suzuki, Takayuki Tamura | 2018-05-22 |
| 9761741 | Film-forming material | Hikaru Imamura, Rikimaru Sakamoto | 2017-09-12 |
| 9240500 | Film-forming material | — | 2016-01-19 |
| 8871894 | Production method of polyhydroxyimide | — | 2014-10-28 |
| 8796393 | Production method of polyhydroxyimide and positive photosensitive resin composition containing polyhydroxyimide obtained by the production method | — | 2014-08-05 |
| 6780561 | Polybenzoxazole precursor and coating composition using the same | Mitsuru Ueda, Kenji Miyagawa, Kazuo Yamanaka, Yoichi Yonehara | 2004-08-24 |