HA

Hiroaki Arai

HZ Hitachi Zosen: 2 patents #1 of 22Top 5%
Fujitsu Limited: 1 patents #246 of 787Top 35%
Overall (2022): #80,143 of 548,613Top 15%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11507987 Non-transitory computer-readable recording medium and charge calculation method Masanori Yamazaki, Masahiro Sato, Yuji Wada 2022-11-22
11415549 Eddy current flaw detection device Akihiro Shin, Takaaki Yamada, Hiroshi Azuma 2022-08-16
11320401 Eddy current flaw detection device and eddy current flaw detection method Akihiro Shin, Takaaki Yamada, Hiroshi Azuma 2022-05-03