Itoh Optical Industrial Co., Ltd.

Japon

 
Quantité totale PI 35
Rang # Quantité totale PI 40 470
Note d'activité PI 2/5.0    14
Rang # Activité PI 61 404

Brevets

Marques

10 0
0 0
25 0
0
 
Dernier brevet 2023 - Head-mounted display and virtual...
Premier brevet 1991 - Organic glass for optical part

Derniers inventions, produits et services

2021 Invention Head-mounted display and virtual image forming lens to be used for the head-mounted display. Pro...
Invention Head-mounted display and virtual image formation lens using same. Provided is a head-mounted disp...
2020 Invention Method for designing eyeglass lens, designing device, server device, order system, and informatio...
Invention Method for designing eyeglass lens, designing device, server device, terminal device, order syste...
Invention Optical material. In an optical material of the disclosure, a transmittance curve satisfies the ...
Invention Optical material, polymerizable composition for optical material, cured product, optical material...
Invention Optical material. In an optical material according to the present disclosure, the transmittance c...
2019 Invention Head-mounted display and method for designing wide-focus lens to be used for the head-mounted dis...
Invention Head-mounted display and method for designing wide-focus lens used in same. Provided is a head-mo...
Invention Stereoscopic eyeglasses, method for designing eyeglass lens to be used for the stereoscopic eyegl...
Invention Stereoscopic glasses, method for designing spectacle lens used in same, and method for observing ...
2018 Invention Hard coating composition. A hard coating composition applied to an optical element body formed of...
2017 Invention Optical element and production method therefor. The present invention addresses the problem of pr...
Invention Light-modulating optical element. Provided is a light-modulating optical element that enables sho...
Invention Optical element. The purpose of the present invention is to provide an optical element that exhib...
Invention Eyeglass material. The present invention addresses the problem of providing an eyeglass material ...
2016 Invention Method for corrective lens and corrective lens. 3 (where r is the distance from the z-axis and A ...
Invention Method for designing vision correction lens, and vision correction lens. The present invention pr...
Invention Photochromic member and method of manufacture therefor. The purpose of the present invention is t...
Invention Material for spectacles. A material for spectacles, in which a functional resin layer (15) is int...
Invention Optical component. Provided is an optical component (10) having an optical multilayer film (21) o...
2015 Invention Dlc film and dlc film-coated article. The purpose of the present invention is to improve the ther...
2013 Invention Process for producing resin lens. A process for producing a resin lens by cast molding, comprisin...
Invention Hard coating composition. Provided is a hard coating composition with which optical interference...
Invention Optical member made of resin and lamp tool for vehicle. An optical member (10) made of resin has ...
2012 Invention Automotive lamp. An automotive lamp includes an LED, a substrate that mounts the LED, a reflector...
Invention Anti-glare optical element. Provided is an anti-glare optical element that has superior anti-glar...
2011 Invention Surface-treated mold and mold surface treatment method. A surface-treated mold which, in at least...
Invention Optical element and manufacturing method thereof. An optical element provided with a multilayer r...
2010 Invention Release film for mold for forming fine structure, and mold equipped with same. Provided is a rele...
Invention Methacrylic resin composition, molded object, and manufacturing method therefor. Provided is a me...
2009 Invention Injection molding method. A molded product of an antireflection nanostructure having an aspect ra...
2008 Invention Dlc film and dlc coated mold. This invention provides a DLC film comprising ta-C, that is, DLC ha...
2007 Invention Method for forming functional spectral filter. To provide a functional spectral filter through wh...
Invention Method for forming functional spectrum filter. A functional spectrum filter is provided with feat...
2001 Invention Optical element. An optical element in which a hard coat layer is formed on an organic glass base...
2000 Invention Optical element. An optical element comprising an organic glass base and a hard coat layer formed...
1992 Invention Organic glass for optical parts. The invention provides an organic glass for optical parts, in wh...
Invention Coating composition for optical plastic moldings. (D) 0.01-0.2 part of a heat-curing catalyst. A...
1991 Invention Organic glass for optical part. An organic glass for optical parts, mainly comprising a copolymer...