Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826752 | Dry photosensitive lithographic plate comprising a silicon rubber layer containing an aromatic aminosilane | Susumu Yoshida, Hiroshi Takahashi, Hisashi Aoki, Kiyohiro Kondow | 1989-05-02 |
| 4761436 | Contact lens comprising triorganovinylsilane polymers | Yoshiyuki Kohno, Kenichi Tomita, Minoru Takamizawa, Shigehiro Nagura, Akira Yamamoto | 1988-08-02 |
| 4743527 | Dry presensitized plate including an overlying silicone rubber layer | Susumu Yoshida, Hiroshi Takahashi, Hisashi Aoki, Kiyohiro Kondow | 1988-05-10 |
| 4690986 | Impact-resistant thermoplastic polyorganosiloxane-based graft copolymer and process for producing same | Isao Sasaki, Akira Yanagase, Yasunori Kawachi, Toshio Oba, Fumio Okada | 1987-09-01 |