Inventor
KOSEKO HISAAKI
JP3 patents
Patents
3 patentsUS5603871AFeb 18, 1997
Method for manufacturing molded resin product and plastic mirror
RICOH KK60 citations93
US6015514AJan 18, 2000
Method and metallic mold for producing molded plastic products
RICOH KK36 citations87
US7611656B2Nov 3, 2009
Method and device for fabricating plastic molded article
RICOH KK0 citations31