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Takaaki Tamada

RC Ricoh Imaging Company: 1 patents #6 of 27Top 25%
Overall (2017): #223,110 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9581733 Anti-reflection coating and optical member comprising same Naohito Sasaki, Hiroyuki Nakayama 2017-02-28