HK

Hiroki KAWAMOTO

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
HH Hitachi High-Technologies: 1 patents #674 of 1,200Top 60%
Overall (All Time): #1,344,734 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12400045 Support device and search key shape registration method Makoto Onodera, Yuki ITABAYASHI, Masayuki Hariya, Chikara KONGOU, Masaki SHINTANI 2025-08-26
12183542 Transmission electron microscope and imaging method Keiji Tamura, Toshie Yaguchi 2024-12-31
10555442 Power conversion device Hidetoshi Kitanaka 2020-02-04