YT

Yukinari Toyota

Ricoh Company: 1 patents #496 of 1,326Top 40%
Overall (2021): #192,396 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11163432 Information processing system, electronic blackboard apparatus, and recording medium Shigeo Araki, Naoki Fukasawa 2021-11-02