Tahara; Ryoko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tahara; Ryoko.The latest application filed is for "particulate water-absorbing agent having water-absorbing resin as main component".
- Tahara; Ryoko - Ibaraki N/A JP
- Tahara; Ryoko - Kitaibaraki JP
- Tahara; Ryoko - Kitaibaraki-shi JP
| Patent | Date |
|---|---|
| Particle-shaped water absorbing agent and method for producing the same Grant 9,187,579 - Ikeuchi , et al. November 17, 2 | 2015-11-17 |
| Particulate water absorbing agent and production method thereof Grant 8,822,373 - Fujimaru , et al. September 2, 2 | 2014-09-02 |
| Particulate Water-absorbing Agent Having Water-absorbing Resin As Main Component App 20100120940 - Adachi; Yoshifumi ; et al. | 2010-05-13 |
| Particle-shaped Water Absorbing Agent And Method For Producing The Same App 20100009846 - Ikeuchi; Hiroyuki ; et al. | 2010-01-14 |
| Particulate Water Absorbing Agent And Production Method Thereof App 20090312183 - Fujimaru; Hirotama ; et al. | 2009-12-17 |
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