Inventor

IWANO Ryuuichirou

JP3 patents

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

HITACHI ASTEMO LTD

1 patent

US12537406B2Jan 27, 2026

Rotating electric machine

HITACHI ASTEMO LTD0 citations48

HITACHI LTD

1 patent

US12483087B2Nov 25, 2025

Rotary electrical machine

HITACHI LTD0 citations44

HITACHI INDUSTRIAL PRODUCTS LTD

1 patent

US10658905B2May 19, 2020

Rotating electrical machine, compressor system, and pump system

HITACHI INDUSTRIAL PRODUCTS LTD0 citations35