RK

Rie Kobayashi

Ricoh Company: 1 patents #623 of 1,487Top 45%
Overall (2020): #302,296 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10539562 Testing device and method for producing same, and testing kit, transfer medium for testing device, and testing method Naoki Shiraishi 2020-01-21