Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10407598 | Workpiece treating method, temporary fixing composition, semiconductor device, and process for manufacturing the same | Hikaru MIZUNO | 2019-09-10 |
| 10287165 | Imidic acid compound having divalent anion and process for producing the same | Takayoshi MORINAKA, Makoto Kubo, Wataru KAWABATA, Kenta Yamamoto, Masutaka Shinmen +3 more | 2019-05-14 |
| 10194720 | Method of producing a fastener element | Takumi Arai, Yoshihiro Kohsaka, Takahiko Aoki | 2019-02-05 |
| 10175583 | Illumination optical system, exposure apparatus, device production method, and light polarization unit | Osamu Tanitsu, Hirohisa Tanaka, Kinya Kato | 2019-01-08 |