YAMAZAKI; Ritsuko
Patent Applications and Registrations
Patent applications and USPTO patent grants for YAMAZAKI; Ritsuko.The latest application filed is for "warming patch for foot".
- YAMAZAKI; Ritsuko - Shanghai CN
- Yamazaki; Ritsuko - Tokyo N/A JP
| Patent | Date |
|---|---|
| Warming Patch For Foot App 20210386157 - XING; Guangyun ; et al. | 2021-12-16 |
| Nanofiber laminate sheet Grant 9,125,811 - Tojo , et al. September 8, 2 | 2015-09-08 |
| Nanofiber Laminate Sheet App 20130142852 - Tojo; Takehiko ; et al. | 2013-06-06 |
| Skin cleansing composition App 20060269503 - Yamazaki; Ritsuko | 2006-11-30 |
| Skin cleansing composition App 20040136942 - Yamazaki, Ritsuko | 2004-07-15 |
| Disintegrating Particles And Cleanser Or Detergent Composition App 20010029243 - MEIWA, ZENBEI ; et al. | 2001-10-11 |
| Skin cleansing sheet Grant 5,980,924 - Yamazaki , et al. November 9, 1 | 1999-11-09 |
| Aqueous gel cleanser comprising fatty acid ester of peg as nonionic surfactant Grant 5,756,437 - Yamazaki , et al. May 26, 1 | 1998-05-26 |
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