loadpatents
Patent applications and USPTO patent grants for Maruyama; Kei-ichi.The latest application filed is for "water repellent composition".
Patent | Date |
---|---|
Water repellent composition Grant 11,041,038 - Yamamoto , et al. June 22, 2 | 2021-06-22 |
Water Repellent Composition App 20200239613 - YAMAMOTO; Yuuki ;   et al. | 2020-07-30 |
Cosmetic bases and cosmetics containing the same Grant 9,193,654 - Maruyama , et al. November 24, 2 | 2015-11-24 |
Arginine derivative and cosmetic containing the same Grant 8,518,994 - Wakita , et al. August 27, 2 | 2013-08-27 |
Alkylene oxide derivative and skin external preparation containing the same Grant 8,232,321 - Ohmori , et al. July 31, 2 | 2012-07-31 |
Arginine Derivative And Cosmetic Containing The Same App 20110245344 - Wakita; Kazuaki ;   et al. | 2011-10-06 |
Alkylene Oxide Derivative And Skin External Preparation Containing The Same App 20100190864 - Ohmori; Takashi ;   et al. | 2010-07-29 |
External Skin Preparation And Skin Cleanser App 20100075882 - Ohmori; Takashi ;   et al. | 2010-03-25 |
Skin External Preparation App 20090197948 - Miyahara; Reiji ;   et al. | 2009-08-06 |
Cosmetic Bases And Cosmetics Containing The Same App 20070280897 - Maruyama; Kei-ichi ;   et al. | 2007-12-06 |
Oxirane derivative and process for the preparation thereof Grant 6,455,639 - Yasukohchi , et al. September 24, 2 | 2002-09-24 |
Oxirane Derivative And Process For The Preparation Thereof App 20020120075 - YASUKOHCHI, TOHRU ;   et al. | 2002-08-29 |
Process for producing a polyoxyalkylenecarboxylic acid Grant 5,840,973 - Yasukohchi , et al. November 24, 1 | 1998-11-24 |
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