Inventor
NIIBAYASHI Ryota
JP5 patents
⚠️ This page may combine multiple inventors who share the name “NIIBAYASHI Ryota”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
4 patentsUS11045471B2Jun 29, 2021
Melanin production inhibitor, whitening agent, fibroblast activator, collagen and/or elastin production promotor and wrinkle ameliorant
SHOWA DENKO KK0 citations56
US10646487B2May 12, 2020
Melanin production inhibitor, whitening agent, fibroblast activator, collagen and/or elastin production promotor and wrinkle ameliorant
SHOWA DENKO KK1 citations56
US10112890B2Oct 30, 2018
Compound, salt of compound, external agent for skin, cosmetic, and food additive
SHOWA DENKO KK0 citations48
US12146009B2Nov 19, 2024
Radically polymerizable putty-like resin composition, sealing agent and crack repairing method
SHOWA DENKO KK0 citations44