Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214710 | Anti-contamination agent composition | Hiroshi Sekiya | 2022-01-04 |
| 11008706 | Canvas cleaning device, canvas cleaning method and canvas cleaning mechanism | Hiroshi Sekiya, Tomohiko Nagatsuka | 2021-05-18 |
| 10619299 | Contamination inhibitor composition | Hiroshi Sekiya, Daisuke Kobayashi, Hiraku Sawada, Shinichiro Ogoda | 2020-04-14 |
| 7327356 | Data transmission device and data transmission method | — | 2008-02-05 |
| 6313830 | Liquid crystal display | — | 2001-11-06 |
| 6018188 | Semiconductor device | — | 2000-01-25 |