YK

Yumiko Kishi

Ricoh Company: 1 patents #623 of 1,487Top 45%
Overall (2020): #207,683 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10831022 Information display device Shohta Kobashigawa, Hiroki Hiraguchi, Naoki Sakai 2020-11-10