NO

Naoto Ohnuma

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
Overall (All Time): #1,343,605 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12391521 Elevator and control method for elevator Takeshi Kondo, Shinsuke Inoue, Yasutaka Suzuki, Kohichiroh Ide 2025-08-19
7199547 Apparatus, method or system for controlling mobile body Daigo Kaneko, Hiromi Inaba, Tsunehiro Endo, Ikuo Yamato 2007-04-03
6492790 Driving system for driving AC motor Toshifumi Yoshikawa, Toshisuke Mine, Takao Kishikawa, Sadao Hokari 2002-12-10