Masunaga Optical Mfg. Co., Ltd.

Japan


Create a watch for Masunaga Optical Mfg. Co., Ltd.
Total IP 11
Total IP Rank # 143,617
IP Activity Score 0.4/5.0    1
IP Activity Rank # 969,925
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

1 0
0 1
7 0
2
 
Last Patent 2016 - Front frame for eyeglasses havin...
First Patent 1994 - Cushioning end piece adjusting m...
Last Trademark 2020 - MASUNAGA
First Trademark 1999 - t

Industry (Nice Classification)

Latest Inventions, Goods, Services

2020 G/S Eyeglasses (spectacles), spectacles frames, spectacles lenses, spectacles cases, spectacles holde...
2015 Invention Front frame for eyeglasses having attached rim cover. [Problem] To provide a front frame for eyeg...
2014 Invention Glasses frame with screwless hinges. [Problem] To provide a glasses frame with screwless hinges t...
Invention Fastening structure for spectacle components. [Problem] To provide a fastening structure for spec...
Invention Spectacles frame and temple members of the same. A pair of spectacles is provided, wherein a temp...
2013 Invention Spectacle frame and temple member for spectacle frame. [Problem] To provide a spectacle frame and...
2012 Invention Highly elastic front frame for eyewear. [Problem] To provide a highly elastic front frame for eye...
Invention Fitted hinge-type eyeglass frame. [Problem] To provide a fitted hinge-type eyeglass frame with wh...
2009 Invention Rim lock structure of eyeglass frame and method for manufacturing the same. The rim lock structur...
2003 Invention Eyeglass with connection structure for rimless eyeglass and screwless hinge. Eyeglasses with a co...
2001 Invention Rimless spectacles with lens holding stability. The present invention relates to the rimless spec...
Invention Assembly of clip-on attachment spectacles. For the purpose of improving upon a clip-on attachment...
G/S Spectacles, spectacle frames, sunglasses, spectacle cases, spectacle holders, spectacle lenses.
Invention Rimless eyeglass frame and rimless eyeglasses employing such frame. A rimless eyeglass frame and ...
2000 Invention Portion of an eyeglass frame
Invention Method for working an auxiliary spectacle lens. This invention relates to a method for working an...
1999 Invention A method for working an auxiliary spectacle lens. This invention relates to a method for working ...
G/S Spectacles, including sunglasses, spectacle frames, spectacle glasses, spectacle cases, spectacle...
Invention Method for bending difficult-to-work metallic wire and method for shaping coil section thereof. A...
1998 Invention Mounting structure of detachable lenses to main spectacles. In a mounting structure of detachable...
1997 Invention Hinge structure and bearing member for hinge in frame of spectacles. This invention relates to a ...
1996 Invention Adjustable temple frame mounting structure in spectacles. The present invention relates to a temp...
1995 Invention Rimless spectacles with its lenses supported and clipped at three points. The technical issues of...
1994 Invention Three-point support lens clip type rimless spectacles. A technical issue to be solved by the inve...
Invention Pad change type spectacle frame. A technical issue to be solved by the invention is to provide a ...
Invention Cushioning end piece adjusting mechanism of temple for spectacles and adjusting type cushioning e...