HY

Hiroshi Yamasita

Ricoh Company: 1 patents #330 of 863Top 40%
📍 Numazu, JP: #39 of 109 inventorsTop 40%
Overall (2004): #207,392 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6740460 Dry toner Masami Tomita, Shigeru Emoto, Tsunemi Sugiyama 2004-05-25