TO

Takanobu Osaka

Ricoh Company: 1 patents #815 of 1,810Top 50%
Overall (2017): #224,001 of 506,227Top 45%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9841584 Magnification optical system Hibiki Tatsuno, Kiichiro Nishina, Yasuyuki Shibayama, Makoto Hirakawa 2017-12-12