Inventor

SAIGO TSUYOSHI

JP6 patents

⚠️ This page may combine multiple inventors who share the name “SAIGO TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOYA CORP

2 patents

US5485399AJan 16, 1996

Spectacle lens supply method

HOYA CORP147 citations96

US4991305AFeb 12, 1991

Spectacle-lens-frame configuration measuring apparatus and article configuration measuring apparatus

HOYA CORP36 citations88

SAIGO TSUYOSHI

2 patents

US6788886B2Sep 7, 2004

Method for photographing lustrous objects, method for photographing spectacle frames, and method for creating electronic spectacle frame catalogue

SAIGO TSUYOSHI13 citations78

US6606453B2Aug 12, 2003

Method for photographing lustrous objects, method for photographing spectacle frames, and method for creating electronic spectacle frame catalogue

SAIGO TSUYOSHI15 citations78

(unassigned)

1 patent

US6142628ANov 7, 2000

Eyeglasses try-on simulation system

169 citations96

HOYA LENS CORP

1 patent

US4573121AFeb 25, 1986

Method for determining optimum thickness of ophthalmic lens

HOYA LENS CORP33 citations91