Inventor

FUJIWARA YASUHIRO

JP84 patents

⚠️ This page may combine multiple inventors who share the name “FUJIWARA YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJIWARA YASUHIRO

HOYA CORP

Optical glass, press-molding preform and optical part

Optical glass; press-molding preform and method of manufacturing same; and optical element and method of manufacturing same

Optical glass, preform for precision press molding, method for manufacturing preform for precision press molding, optical element, and method for manufacturing optical element

Preforms for precision press molding, optical elements, and methods of manufacturing the same

Precision press-molding preform, process for the production thereof, optical element and process for the production of the optical element

Phosphate optical glass, preform for precision press molding and manufacturing method of the same, optical element and manufacturing method of the same

Optical glass, preform for press molding and optical element

Method of manufacturing glass optical elements

Optical glass, press-molding preform and optical part

Glass, optical glass, glass raw material for press molding, and optical element

Optical glass, optical glass blank, glass material for press molding, optical element, and methods for producing them

Optical glass, preform for precision press-molding, optical element, methods for manufacturing thereof, and imaging device

Optical glass, preform for precision press molding, optical element and method of manufacturing thereof

Optical glass, preform for precision press molding, optical element and method of manufacturing thereof

Optical glass, precision press-molding and process for the production thereof, and optical element and process for the production thereof

Optical glass, precision press-molding preform, optical element and processes for production of these

Optical glass, preform for precision press-molding, optical element, and methods for manufacturing the same

Optical glass, precision press molding preform and manufacturing method of the same, optical element and manufacturing method of the same

Optical glass, press molding preform, method of manufacturing same, optical element, and method of manufacturing same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Cooling element and cooling apparatus using the same

Exhaust as purifying method, exhaust gas filter, and exhaust gas filter purifying apparatus using same

Heat sink, method of manufacturing the same and cooling apparatus using the same

Heatsink method of manufacturing the same and cooling apparatus using the same

Heat sink, method manufacturing the same and cooling apparatus using the same

Exhaust gas purifier and regeneration method therefor

CLOVER MFG CO LTD

Packaging container for small articles

French knitting spool

Beading loom

Bobbin holder

Handheld roller device for sewing

Handheld roller device for sewing

FUJIWARA YASUHIRO

Optical glass, glass material for press-molding, and optical glass element

Optical glass, glass material for press molding, and optical element

Optical glass and use thereof

Pompon making tool

Knitting indicator ring for counting loops

NEGISHI TOMOAKI

Optical glass, precision press molding preform, and optical element and method of manufacturing the same

Method for producing glass, optical glass, glass material for press molding, optical element and methods for producing same

Optical glass, precision press-molding preform, optical element and process for producing the same

OLYMPUS OPTICAL CO

Optical head for recording and/or reproducing information on and/or from opto-magnetic record medium

Method of measuring phase difference of opto-magnetic record medium and apparatus for carrying out said method

TOYODA AUTOMATIC LOOM WORKS

Vehicle heat generator

Viscous fluid type heat generating apparatus

ZOU XUELU

Glass material for mold pressing and method for manufacturing optical glass element

CANON KK

Exposure apparatus and device manufacturing method

OLYMPUS OPTICAL

Optical disk drive for precisely adjusting the intensity of laser light irradiated onto an optical disk

MITSUBISHI ELECTRIC CORP

Vehicle constant-speed cruising device

PANASONIC IP MAN CO LTD

Monitoring apparatus for controlling operation of shutter

TOKYO ELECTRIC CO LTD

Electronic cash register having auxiliary file containing information which is transferrable to an article file to reduce operator entries

RICOH CO LTD

Image forming apparatus and method to form an invisible image and a visible image in a multi-pass simplex manner