Yamamoto Kogaku Co., Ltd.

Japon


Commandez votre montre hebdomadaire Yamamoto Kogaku Co., Ltd.
Quantité totale PI 50
Rang # Quantité totale PI 28 177
Note d'activité PI 2,2/5.0    19
Rang # Activité PI 43 349
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

23 11
0 4
7 4
1
 
Dernier brevet 2023 - Protective equipment for respira...
Premier brevet 1981 - Goggles for ski use
Dernière marque 2023 - YK YAMATO
Première marque 1972 - SWANS

Industrie (Classification de Nice)

Derniers inventions, produits et services

2023 P/S Eyeglasses; spectacles; parts and accessories for spectacles; sunglasses; anti-glare glasses; dus...
P/S Eyeglasses; spectacles; parts and accessories for spectacles; sunglasses; anti-glare glasses; du...
2022 Invention Protective equipment for respiration, protective system for respiration, and management method. ...
P/S Eyeglasses; spectacles; parts and accessories for spectacles, namely, spectacle straps, spectacle...
P/S Eyeglasses; spectacles; parts and accessories for spectacles, namely, straps, retainers, cases; s...
Invention Laser scattered light measuring device. Provided is a laser scattered light measuring device cap...
P/S Electronic recorders, namely, job recording device comprised of computer terminals for capturing ...
P/S Ear plugs for swimmers; gas alarms; fire alarms; dustproof mask performance measuring devices, na...
P/S Life-saving apparatus and instruments; ear plugs for swimmers; gas alarms; fire alarms; dustproo...
P/S Job recording device comprised of computer terminals for capturing operating time and status of ...
2021 P/S Sunglass lenses; Sunglasses; Lenses for sunglasses
2020 P/S Eyeglasses; sunglasses; protective eyeglasses; glasses for sports; anti-glare glasses; frames for...
Invention Eyeglasses. Provided are eyeglasses that can be supported so as to fit each of various head shape...
2019 Invention Mask fitting level determination device. Provided is a mask fitting level determination device th...
2018 Invention Mask adhesion determination device. A mask fitting level determination device includes a mask inn...
Invention Mask adhesion determination device. Provided is a mask adhesion determination device that has a v...
P/S Skiing goggles; swimming goggles; diving goggles; spectacles; eyeglasses; ski glasses; sunglasses...
Invention Holding tool for wearable device and face or head-mounted implement provided with holding tool. A...
Invention Wearable device holding tool and face or head mounting implement provided with holding tool. [Pro...
2016 Invention Front frame for swimming goggles
Invention Attachment sheet, helmet, goggles, and method for attaching anti-fog sheet. It is an object of t...
Invention Attachment sheet, helmet, goggles, and method for attaching anti-fog sheet. An objective of the p...
2014 Invention Swimming goggles
2012 Invention Fluid resistance-reducing structure and face or head wear using said structure. The fluid resista...
Invention Synthetic resin lens. In a synthetic resin lens, a thermoplastic resin is caused to contain a blu...
Invention Synthetic resin lens. In this synthetic resin lens, a thermoplastic resin is caused to contain a ...
Invention Polarization optical article in which uneven coloring by polarization color has been improved. An...
2011 Invention Eyewear mounting device. In an eyewear mounting device, a pressing surface portion is formed at ...
Invention Belt length adjuster. A belt length adjuster includes a frame body with two outer frames and two ...
Invention Single-lens type polarizing glasses. An object of the present invention is to provide single-lens...
Invention Circularly polarizing plate and circularly polarizing lens, and circularly polarizing glasses. A...
2010 Invention Fog-resistant structure and protective device for eyes. A fog-resistant structure and a protectiv...
Invention Glasses. Provided are glasses which can prevent the invasion of pollen and can be continuously wo...
Invention Swimming goggles. Swimming goggles includes goggle bodies and face-contact pads. Each face-contac...
Invention Process for producing optical article. The present invention provides a process for producing an ...
Invention Optical article. The present invention relates to an optical article which has high surface hard...
Invention Goggles
Invention Eyeglasses. There are provided eyeglasses in which an elastically deformable locking member compr...
Invention Goggles. Goggles include a frame, a lens and a pair of left and right belt arms. On the frame a f...
2009 Invention Sunglasses
Invention Goggle front frame
Invention Eyeglasses. A pair of eyeglasses includes a lens, a couple of right and left elastically deformab...
Invention Goggle body
Invention Eyeglasses. Eyeglasses configured in such a way that parameter (h) is 20 mm or greater and (l/h) ...
Invention Polarizing laminate and process for producing the same. An object of the present invention is to...
Invention Synthetic resin lens and eye lens article thereof. The synthetic resin lens has a function to gen...
Invention Spectacle lens. A spectacle lens in which an anti-reflection film (2) having a wavelength centere...
Invention Eyeglasses
2008 Invention Pair of eyeglasses
1999 P/S Eyeglasses, sunglasses, sports goggles, sports protective eyeglasses, diving masks and sports hel...
1995 P/S eyeglasses, spectacles, sunglasses, [ protective helmets, ] protective eyeglasses for skiing [, a...
P/S swimming caps
P/S ski helmets
P/S sunglasses (including sunglasses for sports) swim goggles
1986 P/S SKI GOGGLES GLOVES FOR SKIING POLES FOR SKIING
1978 P/S LENSES; EYE GLASSES-NAMELY, GOGGLES, SUNGLASSES AND SKI-GLASSES; AND SPECTACLES
1972 P/S Eye glasses, spectacles and parts therefor.