OT

Osamu TAKAYASU

Ricoh Company: 1 patents #623 of 1,487Top 45%
Overall (2020): #324,430 of 565,922Top 60%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10547607 Management system, program, management method, and communication system Hiroshi HINOHARA, Tatsuya Nagase 2020-01-28