Akikaze; Hiroshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akikaze; Hiroshi.The latest application filed is for "novel polyvinyl sulfonic acid, production method thereof, and use thereof".
- Akikaze; Hiroshi - Tokyo N/A JP
- Akikaze; Hiroshi - Osaka N/A JP
- Akikaze; Hiroshi - Chiyoda-ku JP
- Akikaze; Hiroshi - Osaka-shi JP
| Patent | Date |
|---|---|
| Polyvinyl sulfonic acid, production method thereof, and use thereof Grant 9,321,863 - Akikaze , et al. April 26, 2 | 2016-04-26 |
| Vinyl sulfonic acid, polymer thereof, and production method thereof Grant 9,072,983 - Akikaze , et al. July 7, 2 | 2015-07-07 |
| Novel Polyvinyl Sulfonic Acid, Production Method Thereof, and Use Thereof App 20140091263 - Akikaze; Hiroshi ; et al. | 2014-04-03 |
| Process for producing vinyl sulfonic acid Grant 8,299,294 - Akikaze , et al. October 30, 2 | 2012-10-30 |
| Vinyl Sulfonic Acid, Polymer Thereof, And Production Method Thereof App 20110017954 - Akikaze; Hiroshi ; et al. | 2011-01-27 |
| Process For Producing Vinyl Sulfonic Acid App 20100081840 - Akikaze; Hiroshi ; et al. | 2010-04-01 |
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