Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870118 | Nozzle cap, nozzle device provided with such cap, and spraying method of chemical solution | Tomohiko Nagatsuka, Toshikazu Hamaura | 2020-12-22 |
| 10619299 | Contamination inhibitor composition | Daisuke Kobayashi, Hiraku Sawada, Shinichiro Ogoda, Kazuyuki Yusa | 2020-04-14 |