Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11500292 | Material for forming organic film, substrate for manufacturing semiconductor device, method for forming organic film, patterning process, and compound for forming organic film | Keisuke NIIDA, Takashi SAWAMURA, Seiichiro Tachibana, Takeru Watanabe, Tsutomu Ogihara | 2022-11-15 |
| 11267937 | Method for producing dihydroxynaphthalene condensate and dihydroxynaphthalene condensate | Seiichiro Tachibana, Tsutomu Ogihara, Satoru Kitano, Yukio Abe, Fumihiro Hatakeyama +1 more | 2022-03-08 |