Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10525501 | Roller transfer application method and application device for hot-melt adhesive | Shoji Hidaka, Hisashi Sakai | 2020-01-07 |
| 6745948 | Method and device for spiral spray coating | Shoji Hidaka | 2004-06-08 |