IH

Isao Houda

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HA Hitachi Astemo: 2 patents #393 of 1,276Top 35%
Overall (All Time): #1,114,938 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12088211 Power conversion device Hiroki Funato, Yuta Numakura, Yoichiro Furuta 2024-09-10
11609267 Immunity evaluation system and immunity evaluation method Aya Ohmae, Umberto Paoletti 2023-03-21
11348735 High voltage filter and power conversion device Aya Ohmae, Hiroki Funato, Yusaku Katsube, Ayumu Hatanaka 2022-05-31
10160334 Power conversion device and machine equipped with power conversion device Masayoshi Takahashi, Hiroki Funato, Hitoshi Akiyama 2018-12-25