Inventor

HOKKA JUNSUKE

JP2 patents

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

NIPPON PAINT CO LTD

1 patent

US9879345B2Jan 30, 2018

Chemical conversion agent and chemical conversion coating film

NIPPON PAINT CO LTD3 citations69

NIPPON PAINT SURF CHEMICALS CO LTD

1 patent

US9757811B2Sep 12, 2017

Method for treating surface of aluminum heat exchanger

NIPPON PAINT SURF CHEMICALS CO LTD4 citations69