YAMAGUCHI; Akitake
Patent Applications and Registrations
Patent applications and USPTO patent grants for YAMAGUCHI; Akitake.The latest application filed is for "dispiropyrrolidine derivatives".
- YAMAGUCHI; Akitake - Tokyo JP
| Patent | Date |
|---|---|
| Dispiropyrrolidine Derivatives App 20220106324 - SUGIMOTO; Yuuichi ; et al. | 2022-04-07 |
| Pyridone derivatives Grant 8,933,103 - Ohki , et al. January 13, 2 | 2015-01-13 |
| Dispiropyrrolidine Derivatives App 20140121196 - Sugimoto; Yuuichi ; et al. | 2014-05-01 |
| Dispiropyrrolidine derivatives Grant 8,629,133 - Sugimoto , et al. January 14, 2 | 2014-01-14 |
| Pyridone Derivatives App 20130281428 - Ohki; Hitoshi ; et al. | 2013-10-24 |
| Dispiropyrrolidine Derivatives App 20130165424 - Sugimoto; Yuuichi ; et al. | 2013-06-27 |
| Dispiropyrrolidine Derivatives App 20120264738 - Sugimoto; Yuuichi ; et al. | 2012-10-18 |
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