Inventor

IIZUKA RYOKO

JP2 patents

⚠️ This page may combine multiple inventors who share the name “IIZUKA RYOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IZAWA NAOKI

1 patent

US8088369B2Jan 3, 2012

Anti-wrinkle agent

IZAWA NAOKI16 citations78

YAKULT HONSHA KK

1 patent

US7090875B2Aug 15, 2006

External skin preparations and process for producing the same

YAKULT HONSHA KK4 citations60