Inventor

OGAWA YUJI

JP76 patents

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

OGAWA YUJI

ASAHI OPTICAL CO LTD

Strobe device

Liquid crystal display panel holder

Apparatus for changing the size of the photographing aperture in a camera

Zoom strobe device

Infrared filter cover plate for autofocus camera

Zoom finder

FUJI ELECTRIC CO LTD

Flange for xerographic photoreceptor

Flange for xerographic photoreceptor

Flange for xerographic photoreceptor

Flange for xerographic photoreceptor

Flange for xerographic photoreceptor

Flange for xerographic photoreceptor

KUROKAWA KEIICHI

Flange for xerographic photoreceptor

Flange for xerographic photoreceptor

Flange for xerographic photoreceptor

Flange for xerographic photoreceptor

Electrophotographic photoreceptor

MITSUBISHI ELECTRIC CORP

Structure of mounting shield cover and display device

Planar light source device with heat spreader sheet

Mobile communication device and communication medium information generating device

Communication apparatus, car integrated management system, and routing table update method

SAGAMI CHEM RES

Bicyclo(3.3.0)octane derivative and preparation thereof

Bicyclo(3.3.0)Octene derivatives

Bicyclo(3.3.0)octene derivatives

Bicyclo[3.3.0]octenylaldehyde derivatives

ORGANO CORP

Method and device for detecting a liquid level in a container

Chromatographic separator

Intermittent moving layer type chromatographic separation device

NIPPON DENSO CO

Inner fin and manufacturing method of the same

Apparatus and method for forming a heat exchanger inner fin having cross-flow passages

Method of making a corrugated fin

NEC CORP

Multiple character code set input/output conversion system

Method for rearranging instruction sequence in risc architecture

DENSO CORP

Roll forming method for forming flat tube and roll forming apparatus using the same

Method for cutting tube

YAMADA SHINICHI

Catalyst for aromatization of lower hydrocarbons and process for production of aromatic compounds

Catalyst for aromatization of lower hydrocarbons and process for production of aromatic compounds

NIPPON STEEL CORP

Process for producing steel by converter

Top-blown refining method in converter featuring excellent decarburization and top-blown lance for converter

TOYO COMMUNICATION EQUIP

Broad-band surface acoustic wave filter with specific ratios of transducer electrode period to reflector period

Method for manufacturing surface acoustic wave device

KAWASUMI LAB INC

Medical connector for attaching to liquid introducing tube

NISSAN MOTOR

Edge combination for butt welding between plate members with different thicknesses

OGAWA YUJI

Photometric apparatus and automatic analyzer

OLYMPUS OPTICAL CO

Sample delivering method for use in automatic chemical analysis

KEYENCE CO LTD

Photoelectric sensor unit including automatic control circuit for reducing fluctuation in light emission

DOWA MINING CO

Ceramic circuit board and power module

MA HONGTAO

Method of regenerating lower hydrocarbon aromatizing catalyst

MITSUBISHI YUKA PHARMA

Pharmaceuticals containing prostaglandin I2

KUSUMI KAZUHISA

Steel sheet for hot stamping use, method of production of same, and method of production of high strength part