Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870149 | Silicone composition for rendering surfaces non-adherent | Yasuaki Hara, Kazuma Momii | 1989-09-26 |
| 4836654 | Drive method for a dual-frequency, dielectric anisotropy liquid crystal optical device | Koh Fujimura, Masakatsu Higa | 1989-06-06 |
| 4826752 | Dry photosensitive lithographic plate comprising a silicon rubber layer containing an aromatic aminosilane | Susumu Yoshida, Hiroshi Takahashi, Kiyohiro Kondow, Tetsuya Mayuzumi | 1989-05-02 |