Katsura; Ryousuke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Katsura; Ryousuke.The latest application filed is for "method for producing high-purity 1,5-pentanediol".
- Katsura; Ryousuke - Ube JP
- Katsura; Ryousuke - Ube-shi JP
| Patent | Date |
|---|---|
| Method for producing alkanediol Grant 9,051,234 - Yoshida , et al. June 9, 2 | 2015-06-09 |
| Method for producing high-purity 1,5-pentanediol Grant 8,940,946 - Yoshida , et al. January 27, 2 | 2015-01-27 |
| Method For Producing High-purity 1,5-pentanediol App 20140309461 - Yoshida; Yasutaka ; et al. | 2014-10-16 |
| Method For Producing A High-purity Aromatic Methyl Alcohol And High-purity Aromatic Methyl Alcohol Composition Having Excellent Preservation Stability App 20120323021 - Doi; Takashi ; et al. | 2012-12-20 |
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