OA

Osamu Arai

HI Hitachi: 1 patents #433 of 1,362Top 35%
NM Nihon Micronics: 1 patents #3 of 15Top 20%
📍 Tochigi, JP: #93 of 406 inventorsTop 25%
Overall (2019): #133,711 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10405827 Medical treatment system Naoyuki Murayama 2019-09-10
10249187 Control server and control system for controlling traffic signals based on information from pressure sensors placed on a roadway Hiroshi Kamiya, Kenji Sasaki 2019-04-02