Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181821 | Composition for forming organic film, substrate for manufacturing semiconductor apparatus, method for forming organic film, patterning process, and polymer | Daisuke KORI, Tsutomu Ogihara, Keisuke NIIDA, Takashi SAWAMURA | 2021-11-23 |
| 11148397 | Deposition mask package and deposition mask packaging method | Chikao Ikenaga, Takumi OIKE, Tsukasa Mukaida | 2021-10-19 |
| 11066430 | Method for producing polyalkylene glycol derivative having amino group at end | Yuki Suka, Yuji Harada, Shiori Nonaka | 2021-07-20 |
| 11022882 | Compound and composition for forming organic film | Seiichiro Tachibana, Keisuke NIIDA, Hiroko Nagai, Takashi SAWAMURA, Tsutomu Ogihara +4 more | 2021-06-01 |
| 10998197 | Polymer and composition for forming organic film, substrate for manufacturing semiconductor apparatus, method for forming organic film, and patterning process | Daisuke KORI, Tsutomu Ogihara, Keisuke NIIDA, Takashi SAWAMURA | 2021-05-04 |
| 10975042 | Method for purifying an amino acid-n-carboxy anhydride | Yuki Suka, Yuji Harada, Shiori Nonaka, Kazuomi Sato, Takehiko Ishii | 2021-04-13 |