HK

Hiroto Koizumi

EX Exedy: 1 patents #143 of 223Top 65%
NS National Institute Of Radiological Sciences: 1 patents #54 of 121Top 45%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
Overall (All Time): #1,347,618 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12422002 Damper device Hiroshi Uehara 2025-09-23
7500785 X-ray shielding device Takashi Moritake, Hironobu Ono 2009-03-10
5801764 Monitor device and monitor method Hidehito Yokomori 1998-09-01