Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11724483 | Laminated resin film | Tomonari Takata, Yasutaka Nakatani | 2023-08-15 |
| 11104753 | Organic polymer fine particles | Tomonari Takata, Kazuaki Matsumoto, Yasutaka Nakatani | 2021-08-31 |
| 7872076 | Particulate water-absorbent resin composition and its production process | Hiroyuki Ikeuchi, Kazushi Torii, Taku Iwamura, Sayaka Machida | 2011-01-18 |
| 7851550 | Method for surface crosslinking water-absorbing resin and method for manufacturing water-absorbing resin | Kenji Kadonaga, Yorimichi Dairoku, Shin-ichi Fujino, Yoshio Irie, Hideyuki Tahara | 2010-12-14 |
| 7232873 | Polycarboxylic acid cement dispersant and method for producing concrete secondary product | Takashi Tomita, Hirokatsu Kawakami | 2007-06-19 |