Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4726964 | Method for imparting releasability to a substrate surface | Hisashi Aoki, Yasuaki Hara, Meguru Kashida, Kiyohiro Kondow | 1988-02-23 |
| 4665145 | Composite polymeric material comprising vinyl chloride and organosilicon moieties and a method for the preparation thereof | Tohru Yokota, Kaname Inoue, Hajime Kitamura, Shoji Ichinohe, Takeji Yanagisawa | 1987-05-12 |
| 4617335 | Method for improving mold releasability of a polymeric material | Fumio Okada, Toshio Oba, Morizo Nakazato | 1986-10-14 |
| 4594401 | Oxygen permeable hard contact lens formed from styrene monomer containing a silyl or siloxane group | Kozo Takahashi, Yasuharu Tahaka, Shoji Ichinohe | 1986-06-10 |
| 4589920 | Ink composition utilized in lithographic printing and a lithographic printing process | Eiji Kanada, Toshiro Kondo | 1986-05-20 |
| 4525563 | Oxygen permeable soft contact lens composition | Takanori Shibata, Toshiharu Yoshikawa, Shoji Ichinohe | 1985-06-25 |
| 4431789 | Novel organopolysiloxane having alcoholic hydroxy groups and a method for the preparation thereof | Satoshi Okazaki | 1984-02-14 |