Inventor

KAWAMOTO MASAKO

JP4 patents

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

AGC INC

2 patents

US12444765B2Oct 14, 2025

Catalyst layer, catalyst layer ink and membrane-electrode assembly

AGC INC0 citations49

US12183960B2Dec 31, 2024

Catalyst layer, catalyst layer forming liquid and membrane electrode assembly

AGC INC0 citations49

IKEMATSU HIDEAKI

1 patent

US4707864ANov 24, 1987

Sanitary urine collecting apparatus

IKEMATSU HIDEAKI87 citations85

KAIDA YURIKO

1 patent

US8445058B2May 21, 2013

Process for producing wire-grid polarizer

KAIDA YURIKO1 citations50