KS

Ken Sawada

Ricoh Company: 1 patents #496 of 1,326Top 40%
SO Sony: 1 patents #1,329 of 3,148Top 45%
Overall (2021): #141,217 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11018171 Transistor and manufacturing method Akiko Honjo 2021-05-25
10926970 Post-processing apparatus, image forming apparatus incorporating the same, and image forming system incorporating the same Shinji Tanoue, Katsuji Yamaguchi, Akikazu Iwata 2021-02-23