Inventor

FUKUOKA RYOKO

JP3 patents

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

YOSHIDA JUNICHI

1 patent

US8946339B2Feb 3, 2015

Modified conjugated diene-based polymer, method for producing the same, modified conjugated diene-based polymer composition, and tire

YOSHIDA JUNICHI24 citations89

FUKUOKA RYOKO

1 patent

US8106130B2Jan 31, 2012

Modified conjugated diene polymer and process for producing thereof

FUKUOKA RYOKO15 citations75

ASAHI CHEMICAL IND

1 patent

US12421349B2Sep 23, 2025

Polyphenylene ether composition

ASAHI CHEMICAL IND0 citations43