Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153260 | Resin compositions for light control sheets, and light control sheets prepared from said compositions | Masahiro Ueda, Tetsuro Oono, Shinichi Takemura | 1992-10-06 |
| 5040870 | Screen for projection | Tetsuro Ohno, Masahiro Ueda, Shinichi Takemura | 1991-08-20 |