Inventor

OTSUKA HIROYUKI

JP89 patents

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

OTSUKA HIROYUKI

SHINETSU CHEMICAL CO

Solar cell

Solar cell

Solar cell and solar cell module

Solar cell and solar cell module

Method for manufacturing substrate for solar cell and substrate for solar cell

Method for manufacturing substrate for solar cell and substrate for solar cell

Solar cell, method for manufacturing solar cell, and solar cell module

Method for manufacturing substrate for solar cell and substrate for solar cell

Solar cell, method for manufacturing solar cell, and solar cell module

Solar cell, method for manufacturing solar cell, and solar cell module

Solar cell and method for manufacturing the same

Solar cell and method for manufacturing the same

Firing furnace for firing electrode of solar cell element, method for manufacturing solar cell element, and solar cell element

TOPCON CORP

Opthalmologic apparatus

Optical image measuring apparatus and optical image measuring method

Optical image measuring apparatus

Optical image measuring apparatus

Optical image measuring apparatus

Optical image measuring apparatus for forming an image of an object to be measured based on interference light

Fundus oculi observation device and fundus oculi image display device

Fundus observation device

Fundus observation device

Optical image measuring apparatus for obtaining a signal intensity and spatial phase distribution of interference light

Optical image transmitting system, optical image transmitting apparatus, optical image receiving apparatus, and optical image transmitting method

OMRON TATEISI ELECTRONICS CO

Socket for indicating lamp

Main body of push switch

Push switch

Push switch

Switch

Arc-quenching device for direct current switch

Electrical connector and method of connecting lead lines therefor

CANON KK

Stage positioning control method and apparatus

Fabrication method for electron source substrate

MITSUBISHI GAS CHEMICAL CO

Mesophase pitch for use in the making of carbon materials and process for producing the same

Process for producing pitch used as starting material for the making of carbon materials

FUJIFILM CORP

Ink ejection amount measurement method and ink ejection amount measurement system

Driving device for recording head, image recording apparatus, and driving method for recording head

MITSUBISHI ELECTRIC CORP

Bias circuit for power amplifier having a low degradation in distortion characteristics

Integrated circuit device having high efficiency at the time of low power output

OTSUKA HIROYUKI

Twin roll continuous caster

Rolling mill and rolling method

NISSAN TECH CT NORTH AMERICA

Fuel cap for vehicle

ENDO YOKO

Screen printing plate for solar cell and method for printing solar cell electrode

TOPPAN PRINTING CO LTD

Packaging pouch

KINUGAWA RUBBER IND

Drain clip for weather strip and weather strip with a drain clip

KOBELCO CONSTR MACH CO LTD

Construction machine equipped with boom

FUJI XEROX CO LTD

Recording sheet conveying device

HASHIGAMI HIROSHI

Solar cell and solar-cell module

MITTA RYO

Method for producing solar cell and film-producing device

TSUKIGATA SHINTAROU

Phosphorus paste for diffusion and process for producing solar battery utilizing the phosphorus paste