Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244935 | Composition of ultraviolet curing antifogging agent and process for forming antifogging coating film | Yoshihiro Oshibe, Yasuhiro Yamamoto, Hiroshi Ohmura | 1993-09-14 |
| 5180760 | Anti-fogging resin film-forming composition | Yoshihiro Oshibe, Toshihiro Izumi, Hideki Doya, Hiroshi Ohmura, Yasuhiro Yamamoto | 1993-01-19 |