Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4690788 | Process for preparing water-soluble polymer gel particles | Akira Yada, Shusaku Matsumoto, Yoshihiro Kawamori, Takao Saito, Yoshitugu Adachi | 1987-09-01 |
| 4647598 | Process for preparing water-soluble polymers | Akira Yada, Shusaku Matsumoto, Yoshihiro Kawamori, Takao Saito, Yoshitugu Adachi | 1987-03-03 |
| 4612336 | Process for preparing water-soluble acrylic polymers by irradiating aqueous monomer solutions containing a surfactant | Akira Yada, Shusaku Matsumoto, Yoshihiro Kawamori, Takao Saito, Yoshitugu Adachi | 1986-09-16 |
| 4604411 | Process for preparing sticky polymers | Akira Yada, Shusaku Matsumoto, Yoshihiro Kawamori, Takao Saito, Yoshitugu Adachi | 1986-08-05 |
| 4521406 | Antitumor agent | Yasuo Kawamura, Tomiyoshi Itoh, Takuo Sakai | 1985-06-04 |