Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10517289 | Insect-proofing film and insect-proofing cover | Yosuke Ishima, Taro Sampei | 2019-12-31 |
| 10406256 | Gel pulverization device, method for manufacturing polyacrylic acid (polyacrylate) superabsorbent polymer powder, and superabsorbent polymer powder | Kazushi Torii, Nobuya TANAKA, Shigeru Sakamoto, Kenji Tada, Hironori Sato | 2019-09-10 |
| 10280297 | Particulate water-absorbing agent | Nobuya TANAKA, Kazushi Torii | 2019-05-07 |