Learn more

VISION OPTIC CO LTD

Overview
  • Total Patents
    70
About

VISION OPTIC CO LTD has a total of 70 patent applications. Its first patent ever was published in 1999. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Australia. Its main competitors in its focus markets optics, medical technology and computer technology are JIN CO LTD, ESSILOR CANADA LTEE and TITMUS OPTICAL INC.

Patent filings per year

Chart showing VISION OPTIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshida Takehiko 63
#2 Toshima Akio 19
#3 Uekaji Mitsuhisa 18
#4 Takehiko Yoshida 4
#5 Ueda Masahiko 3
#6 Okamoto Masanori 3
#7 Uekaji M 2
#8 Yoshida T 2
#9 Akio Toshima 2
#10 Tanba Shotaro 1

Latest patents

Publication Filing date Title
WO2007148650A1 Spectacles set
WO2007145157A1 Temple for eyeglass frame, eyeglass frame, and installation device for eyeglass frame
WO2005025791A1 Method and device for boring lens
CN1697991A Spectacle installation device and spectacle frame
WO2005040621A1 Washer and clamping structure using the same
US2006152675A1 Optometric apparatus and lens power determination method
WO2004079433A1 Glasses additive indication structure, and additive indication applying method
TW200417768A Additional indication structure of eyeglasses and method for applying the additional indication
US7287853B2 Spectacle and contact lens selecting system and method thereof
TW200304606A System for determining level of magnification of eyeglasses and contact lenses and method thereof
TW200304364A Optometry apparatus, optometry method, optometry server and computer readable recording medium
WO03012530A1 Rimless spectacles
CN1476574A Eyeglasses order/sale system over network and its method
US2001042028A1 Method and system for eyeglass ordering on a network
US6312126B1 Eyeglasses having rimless spectacle frame with adjustable temples and lenses
TW452667B Apparatus for installing eyeglass lens