Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100957 | Protective dust cover for photomask or reticle | Noriaki Oshima, Hideki Ohno | 1992-03-31 |
| 4755561 | Poly(disubstituted acetylene)/polyorganosiloxane graft copolymer and membrane for gas separation | Kiyohide Matsui, Yu Nagase | 1988-07-05 |
| 4746334 | Poly(disubstituted acetylene)/polyorganosiloxane graftcopolymer and membrane for gas separation | Kiyohide Matsui, Yu Nagase | 1988-05-24 |