Inventor

KAWAMOTO HIROKI

JP3 patents

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

MITSUBISHI ELECTRIC CORP

1 patent

US10555442B2Feb 4, 2020

Power conversion device

MITSUBISHI ELECTRIC CORP2 citations68

HITACHI HIGH TECH CORP

1 patent

US12183542B2Dec 31, 2024

Transmission electron microscope and imaging method

HITACHI HIGH TECH CORP0 citations58

HITACHI LTD

1 patent

US12400045B2Aug 26, 2025

Support device and search key shape registration method

HITACHI LTD0 citations44