KK

Kazumasa Kiyonaga

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #2,833,652 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10871737 Power supply device and image forming apparatus including the power supply device Takuya TANIMURA, Yoshiteru Hagiwara 2020-12-22