Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605094 | Method for producing water absorbent resin particles | Atsushi Heguri, Kenji Tanimura, Yuichi Onoda | 2017-03-28 |
| 9320660 | Process for production of water-absorbing resin particles, water-absorbing resin particles, water-stopping material, and absorbent article | Sachi Kikuno, Atsushi Heguri, Nobuhiro Maeda | 2016-04-26 |
| 9273156 | Method for producing water-absorbent resin | Junichi Takatori, Kimihiko Kondo | 2016-03-01 |
| 9233519 | Water-absorbent sheet structure | Kiyoshi Yamaguchi, Syuji Tsuno, Haruka Inaba | 2016-01-12 |
| 9199218 | Water absorbing resin particles, method for manufacturing water absorbing resin particles, absorption body, absorptive article, and water-sealing material | Kenji Tanimura, Atsushi Heguri, Yuichi Onoda | 2015-12-01 |
| 9138722 | Method for producing water-absorbent resin particles | Kenji Tanimura, Hiroki Yabuguchi, Yuichi Onoda | 2015-09-22 |
| 9061269 | Method for producing water-absorbent resin | Koji Ueda, Kimihiko Kondo | 2015-06-23 |
| 8981176 | Water-absorbing resin compound | Takayasu Taniguchi, Yasuhiro Nawata | 2015-03-17 |
| 8969497 | Method for producing water-absorbent resin, and water-absorbent resin obtained by same | Junichi Takatori | 2015-03-03 |
| 8802918 | Water-absorbent sheet composition | Shinya Fukudome, Junichi Maruo, Kiyoshi Yamaguchi | 2014-08-12 |
| 8378033 | Process for production of water-absorbable resin particle, and water-absorbable resin particle produced by the process | Yasuhiro Nawata | 2013-02-19 |
| 8198376 | Process for production of water-absorbable resin | Hiromu Kobushi, Yasuhiro Nawata | 2012-06-12 |
| 8003210 | Process for producing water-absorbing resin particles, water-absorbing resin particles made by the process, and absorbent materials and absorbent articles made by using the particles | Hiromu Kobushi, Yasuhiro Nawata | 2011-08-23 |
| 7868075 | Water-absorbing resin composition | Takayasu Taniguchi, Yasuhiro Nawata | 2011-01-11 |
| 7737231 | Process for producing water-absorbing resin | Takayasu Taniguchi, Yasuhiro Nawata, Masato Fujikake | 2010-06-15 |