SK

Shiho Katsuragi

Ricoh Company: 2 patents #231 of 1,326Top 20%
Overall (2021): #113,090 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11061639 Electronic whiteboard system, electronic whiteboard, and method of displaying content data — 2021-07-13
10990346 Electronic blackboard system, electronic blackboard, and electronic blackboard method — 2021-04-27