Inventor

FUJITA TOMOYUKI

JP56 patents

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

FUJITA TOMOYUKI

KAYABA INDUSTRY CO LTD

Solenoid actuator

Variable displacement vane pump

Electric oil pump

Variable displacement vane pump

Vane pump with a vane ring, a vane ring housing chamber and vane ring opposite pressure chambers

Variable displacement vane pump

Variable capacity vane pump

Vane pump

Vane pump for continuously variable transmission

Variable displacement vane pump

Variable capacity vane pump with a rotor and a cam ring rotatable eccentrically relative to a center of the rotor

Compact vane pump with mixed suction and return flows

Variable displacement vane pump

Vane pump

Variable displacement vane pump having connection groove communicating with suction-side back pressure port thereof

Variable capacity type vane pump

Variable capacity type vane pump

FUJIKURA LTD

Optical device, laser system, and method for manufacturing optical device

Optical coupler, laser device, and taper fiber

Optical combiner and laser apparatus

Optical device

Optical combiner and laser apparatus

Optical fiber protection structure and method of manufacturing optical element

ASAHI GLASS CO LTD

Production method for hexachloroacetone

Method for producing organic compound having sulfo group, method for producing liquid composition, and method for hydrolyzing organic compound having fluorosulfonyl group

Production method for carbonate compound and methacrylate or ester thereof

Method for producing unsaturated acid and/or unsaturated acid ester

Method for producing unsaturated acid ester or unsaturated acid

BROTHER IND LTD

Remaining bobbin-thread amount measuring apparatus for sewing machine

Remaining bobbin-thread amount measuring apparatus for sewing machine

Sewing management system for a plurality of sewing machines

Electronically controlled sewing system

YAMAGATA HIDEKI

Solenoid actuator

Solenoid actuator

KYB CORP

Vane pump

Electric pump

FUJITA TOMOYUKI

Automatic drain valve

Differential gear

NEC CHINA CO LTD

Methods, devices and systems for generating anonymous public keys in a secure communication system

ASAHI KASEI CHEMICALS CORP

Phosphazene composition

ZENG KE

Radio frequency identification system and method

(unassigned)

Sewing machine

TOYOTA MOTOR CO LTD

Muffler and its corresponding manufacturing method

HONDA MAKOTO

Crosslinkable fluororubber composition and crosslinked rubber article

HYAKUDOME TAKAO

Ink refilling device

NAKANO TAKASHI

Fluorocopolymer composition and its production process

SHIRAISHI YASUYUKI

Production method for container packing filler and tubular net rolling apparatus

MATAGA AKIRA

Method of forming cam shaft

ITO TERUAKI

Communication apparatus and delay detecting method

UNICHARM CORP

Absorbent article