Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115011 | Process for producing quality-improved water-absorbent polymers and products | Toshihiro Okuno, Tadao Shimomura | 1992-05-19 |
| 5098775 | Body fluid-absorbing article | Yoshihiro Motono, Kazumasa Kimura, Tadao Shimomura | 1992-03-24 |
| 5079034 | Method for manufacturing a water absorbent composite by applying an aqueous polymerizable solution to a substrate and polymerizing the coating against polymerization inner surfaces | Koji Miyake, Kazumasa Kimura, Tadao Shimomura | 1992-01-07 |
| 4959060 | Body fluid-adsorbing article | Tadao Shimomura, Kunihiko Ishizaki | 1990-09-25 |
| 4920202 | Method for production of hydrophilic polymer from hydrated gel polymer | Yoshio Irie, Kaoru Iwasaki, Takumi Hatsuda, Kazumasa Kimura, Kunihiko Ishizaki +2 more | 1990-04-24 |