Inventor

NAKAMURA RYUHEI

JP9 patents

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

RIKEN

4 patents

US12577689B2Mar 17, 2026

Cathode electrode, composite of cathode electrode and substrate, and method of manufacturing composite of cathode electrode and substrate

RIKEN0 citations59

US12247302B2Mar 11, 2025

Manganese-iridium composite oxide for water splitting catalyst, manganese-iridium composite oxide electrode material, and their production methods

RIKEN0 citations53

US10077500B2Sep 18, 2018

Water splitting catalyst, and method for producing oxygen and hydrogen using the same

RIKEN0 citations48

US11572630B2Feb 7, 2023

Method and apparatus for water electrolysis, and method for determining drive potential of water electrolysis

RIKEN1 citations47

HASHIMOTO KAZUHITO

2 patents

US8852765B2Oct 7, 2014

Microbial fuel cell

HASHIMOTO KAZUHITO2 citations58

US8153547B2Apr 10, 2012

Photocatalyst material, process for producing the photocatalyst material, and method for decomposing contaminant using the material

HASHIMOTO KAZUHITO0 citations50

JAPAN AGENCY FOR MARINE-EARTH SCIENCE AND TECH

1 patent

US9461329B2Oct 4, 2016

Power generation system

JAPAN AGENCY FOR MARINE-EARTH SCIENCE AND TECH2 citations58

NAKAMURA RYUHEI

1 patent

US8830422B2Sep 9, 2014

Edge-light illuminating device, and liquid crystal display device

NAKAMURA RYUHEI2 citations53

NAGATA KATSUNORI

1 patent

US9116385B2Aug 25, 2015

Light source unit base material, lighting device, display device and television receiver

NAGATA KATSUNORI0 citations26