Inventor

KOIZUMI HIROTO

JP3 patents

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

TOKYO ELECTRON LTD

1 patent

US5801764ASep 1, 1998

Monitor device and monitor method

TOKYO ELECTRON LTD56 citations90

NAT INST RADIOLOG

1 patent

US7500785B2Mar 10, 2009

X-ray shielding device

NAT INST RADIOLOG11 citations79

EXEDY CORP

1 patent

US12422002B2Sep 23, 2025

Damper device

EXEDY CORP0 citations49