SY

Satoru Yoshioka

Ricoh Company: 2 patents #69 of 604Top 15%
Overall (1994): #20,409 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5309211 Process unit having two chambers for storing waste developer — 1994-05-03
5285250 Waste toner collecting device for electrophotographic equipment — 1994-02-08