Inventor

TOMATSU JIN

JP4 patents

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

TEIJIN LTD

2 patents

US12573652B2Mar 10, 2026

Substrate for composite membrane

TEIJIN LTD0 citations56

US11929531B2Mar 12, 2024

Composite membrane

TEIJIN LTD0 citations56

TOKYO INST TECH

1 patent

US11276871B2Mar 15, 2022

Electrolyte membrane and method for producing same

TOKYO INST TECH0 citations56

TOYOTA MOTOR CO LTD

1 patent

US11631880B2Apr 18, 2023

Fuel cell stack, fuel cell system, and method for controlling fuel cell stack

TOYOTA MOTOR CO LTD0 citations42