Inventor
YOSHIDA TAKEHIKO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA TAKEHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VISION OPTIC CO LTD
10 patentsUS7222091B2May 22, 2007
Method, system and medium for ordering and marketing eyeglasses via a network
VISION OPTIC CO LTD51 citations92
US6170950B1Jan 9, 2001
Apparatus for installing eyeglass lens
VISION OPTIC CO LTD30 citations92
US7429109B2Sep 30, 2008
Optometric apparatus and lens power determination method
VISION OPTIC CO LTD21 citations90
US7374285B2May 20, 2008
Eyeglass/contact lens power determining system, and its method
VISION OPTIC CO LTD21 citations90
US7287853B2Oct 30, 2007
Spectacle and contact lens selecting system and method thereof
VISION OPTIC CO LTD30 citations90
US7267439B2Sep 11, 2007
Optometric apparatus, optometric method, and optometric server
VISION OPTIC CO LTD36 citations90
US6312126B1Nov 6, 2001
Eyeglasses having rimless spectacle frame with adjustable temples and lenses
VISION OPTIC CO LTD10 citations73
US7018038B2Mar 28, 2006
Spectacle installation device and spectacle frame
VISION OPTIC CO LTD6 citations57
US6485141B2Nov 26, 2002
Lens-installing apparatus for rimless eyeglasses
VISION OPTIC CO LTD1 citations51
US7695132B2Apr 13, 2010
Eyeglass set
VISION OPTIC CO LTD1 citations46
HITACHI LTD
3 patentsRENESAS TECH CORP
3 patentsUS7053459B2May 30, 2006
Semiconductor integrated circuit device and process for producing the same
RENESAS TECH CORP12 citations83
US7375013B2May 20, 2008
Semiconductor integrated circuit device and process for manufacturing the same
RENESAS TECH CORP2 citations62
US7632744B2Dec 15, 2009
Semiconductor integrated circuit device and process for manufacturing the same
RENESAS TECH CORP0 citations51