Inventor

ISOMURA TAKENORI

JP7 patents

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

TOKUYAMA CORP

3 patents

US12540147B2Feb 3, 2026

Method for purifying organic compound and method for producing organic compound

TOKUYAMA CORP0 citations59

US12281059B2Apr 22, 2025

Method for producing halogenated hydrocarbon magnesium compound and methods for producing tertiary alcohol compound and organosilicon compound

TOKUYAMA CORP0 citations52

US7868051B2Jan 11, 2011

Separation membrane for fuel battery and process for producing the same

TOKUYAMA CORP1 citations49

FUKUTA KENJI

2 patents

US8137861B2Mar 20, 2012

Diaphragm for direct-liquid fuel cell and process for producing the same

FUKUTA KENJI2 citations59

US8440366B2May 14, 2013

Solid polymer electrolyte fuel cell membrane with anion exchange membrane

FUKUTA KENJI0 citations48

ISOMURA TAKENORI

2 patents

US8148030B2Apr 3, 2012

Separation membrane for fuel cell and production method thereof

ISOMURA TAKENORI4 citations58

US8232325B2Jul 31, 2012

Separation membrane for direct liquid fuel cell and method for producing same

ISOMURA TAKENORI2 citations57