NY

Nobuyuki Yanagawa

Ricoh Company: 55 patents #171 of 9,818Top 2%
Overall (All Time): #44,816 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 51–56 of 56 patents

Patent #TitleCo-InventorsDate
4359670 Lamp intensity control apparatus comprising preset means Masao Hosaka 1982-11-16
4348106 Guide apparatus for movable contact glass in electrophotographic copying machines Shigeru Suzuki, Yukihiro Ohno, Yasunori Kawaishi 1982-09-07
4261560 Sheet separation apparatus Mitsuo Tanaka, Kimio Tanaka 1981-04-14
4204668 Paper feeding apparatus 1980-05-27
4190349 Slider reciprocating driving apparatus for use with electrophotographic copying machine Yukihiro Ohno 1980-02-26
4183652 Photoconductor sheet clamp apparatus 1980-01-15