Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447853 | Wiping device and hot-dip plating device using same | — | 2022-09-20 |
| 10545033 | Multi-turn detector | Yasukazu Hayashi, Koji Kitagawa, Yasunori Kawakami | 2020-01-28 |
| 5716753 | Positive-working quinone diazide resist composition containing organic phosphoric compound and an amine and process for the formation of fine pattern using same | Hiroshi Yoshimoto, Nobuo Suzuki, Wataru Ishii, Shinya Katoh | 1998-02-10 |