Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11607667 | Absorption agent and absorbent article | Hiroki Kawada, Koji Tachi, Makiko MASUDA, Yasuhisa Nakashima, Kazushi Torii +1 more | 2023-03-21 |
| 10961358 | Water-absorbing resin composition | Yasuhisa Nakajima, Kazushi Torii, Taku Fujimoto, Hiroki Kawada | 2021-03-30 |
| 10562006 | Particulate water absorbing agent | Kazushi Torii, Mariko TAMAKI, Daisuke Takagi, Yuichiro HORIMOTO, Taishi Kobayashi +6 more | 2020-02-18 |
| 10358558 | Water-absorbent resin composition, method of manufacturing the same, and absorbent article | Masatoshi Nakamura, Koji Miyake, Yusuke Watanabe | 2019-07-23 |
| 9926449 | Water-absorbent resin composition, method of manufacturing the same, and absorbent article | Masatoshi Nakamura, Koji Miyake, Yusuke Watanabe | 2018-03-27 |
| 9775927 | Particulate water absorbent and process for production thereof | Taishi Kobayashi, Motohiro Imura, Katsuyuki Wada, Kozo Nogi, Yoshiro Mitsukami +3 more | 2017-10-03 |
| 8975339 | Surface treatment method for water-absorbent resin | Yoshiro Mitsukami, Makoto Matsumoto | 2015-03-10 |
| 8952116 | Particulate water absorbent and process for production thereof | Taishi Kobayashi, Motohiro Imura, Katsuyuki Wada, Kozo Nogi, Yoshiro Mitsukami +3 more | 2015-02-10 |
| 8735646 | Diaper with improved body fit | Holger Beruda, Yasue Nakagawa, Mattias Schmidt, Hiroyuki Ikeuchi, Kazushi Torii +2 more | 2014-05-27 |
| 8497226 | Water absorbent and producing method of same | Kazushi Torii, Hirofumi Shibata, Yoshio Irie, Yorimichi Dairoku, Yoshiro Mitsukami +1 more | 2013-07-30 |
| 8247491 | Water-absorbent resin composition and its production process | Kazushi Torii, Yoshiro Mitsukami, Motohiro Imura, Toshimasa Kitayama, Kenji Kadonaga +6 more | 2012-08-21 |
| 7981833 | Aqueous-liquid-absorbing agent and its production process | Hiroyuki Ikeuchi, Kazushi Torii, Shigeru Sakamoto, Sayaka Machida | 2011-07-19 |
| 7960469 | Water absorbent resin composition and production method thereof | Yoshifumi Adachi, Takahiro Kitano, Shinichi Fujino, Katsuyuki Wada, Kazushi Torii +1 more | 2011-06-14 |
| 7879923 | Method for surface-treatment of water absorbent resin | Makoto Matsumoto, Yoshiro Mitsukami, Hiroyuki Ikeuchi, Kazushi Torii | 2011-02-01 |
| 7875362 | Absorbent article comprising a modified water absorbent resin | Yoshiro Mitsukami, Makoto Matsumoto | 2011-01-25 |
| 7872076 | Particulate water-absorbent resin composition and its production process | Hiroyuki Ikeuchi, Kazushi Torii, Sayaka Machida, Hiroko Okochi | 2011-01-18 |
| 7803880 | Water absorbent and producing method of same | Kazushi Torii, Hirofumi Shibata, Yoshio Irie, Yorimichi Dairoku, Yoshiro Mitsukami +1 more | 2010-09-28 |
| 7786182 | Method for production of water absorbing agent | Yoshiro Mitsukami | 2010-08-31 |
| 7750085 | Water-absorbing agent and its production process | Kazushi Torii, Kenji Kadonaga, Hirofumi Shibata, Kazuki Kimura, Koji Miyake +1 more | 2010-07-06 |
| 7745507 | Absorbent member comprising a modified water absorbent resin | Yoshiro Mitsukami, Makoto Matsumoto | 2010-06-29 |
| 7638570 | Water-absorbing agent | Kazushi Torii, Yoshiro Mitsukami, Motohiro Imura | 2009-12-29 |
| 7402643 | Water-absorbent resin having treated surface and process for producing the same | Kazushi Torii, Hiroyuki Ikeuchi, Sayaka Machida | 2008-07-22 |