Inventor

YOSHITAKI HIDETOSHI

JP4 patents

Patents

4 patents

US4727380AFeb 23, 1988

Photosensitive printing apparatus

SEIKO EPSON CORP52 citations94

US5504735AApr 2, 1996

Information recording disk having a stepped central recess and hub configuration

SEIKO EPSON CORP25 citations90

US4866593ASep 12, 1989

Photosensitive printing apparatus

SEIKO EPSON CORP8 citations72

US5265086ANov 23, 1993

Information recording disk

SEIKO EPSON CORP16 citations71