Inventor

KOUKA HIROTO

JP6 patents

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

SHOWA DENKO KK

5 patents

US12359051B2Jul 15, 2025

Latex for adhesive composition and adhesive composition

SHOWA DENKO KK0 citations59

US11804631B2Oct 31, 2023

Adhesive, laminate obtained using same, battery case material, and battery case and production method therefor

SHOWA DENKO KK0 citations59

US7728181B2Jun 1, 2010

Method for producing α, β-unsaturated ether

SHOWA DENKO KK2 citations59

US10766229B2Sep 8, 2020

Adhesive, laminate, packaging material for battery casing, battery case, and method of producing battery case

SHOWA DENKO KK1 citations55

US10703944B2Jul 7, 2020

Adhesive for laminate of metal foil and resin film, laminated body, battery exterior packaging material, and battery case and manufacturing method therefor

SHOWA DENKO KK0 citations46

OKUMURA YOSHIKUNI

1 patent

US8791307B2Jul 29, 2014

Process for producing α, β-unsaturated ether

OKUMURA YOSHIKUNI0 citations34