Inventor

TANAKA TAKAFUMI

JP54 patents

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

TANAKA TAKAFUMI

NIPPON TELEGRAPH & TELEPHONE

Optical transmission system and transmission mode selecting method

Communication system and fault detection method

Communication system and fault location specifying method

State estimating device and communication system

Information processing system, information processing method and program

Information processing system, information processing method and program

Communication system and connector

Failure transfer apparatus, failure transfer system, and failure transfer method

Method, device and program for estimating optical communication status

Transmitting apparatus, receiving apparatus, and transmission system

Information processing system, information processing method and program

Optical communication network management apparatus

Optical amplification system and optical amplification method

Highly reliable path accommodation design apparatus and method

Highly reliable path accommodation design apparatus and method

Transmission apparatus and transmission method

Transmission apparatus and transmission method

Signal quality information notification method and relay communication apparatus

Optical transmission system and communication condition selection method

BROTHER IND LTD

Edge tracing sewing machine

Edge tracing sewing machine

Edge tracing sewing machine

Edge tracing sewing machine capable of automatically adjusting needle position

Edge tracing sewing machine capable of automatically adjusting needle position

Sewing machine with a label print function

Embroidery sewing machine

Edge tracing sewing machine

NTT INC

Information processing system, delay control device, information processing method and program

Communication path finding device, communication path finding method, and program

Optical transmission system and transmission mode selecting method

Connection node apparatus, optical transmission system, and connection method

Information processing system, information processing method and program

Optical path design apparatus, optical path design method and program

Optical path design apparatus, optical path design method and program

Communication system, distribution device, data distribution method and program

TITAN KOGYO KK

Cobalt ion adsorbent, method for producing same and treatment apparatus for cobalt ion-containing liquid

Charge-adjustment powder having excellent ability to maintain applied charge, and method of manufacturing the same

Cobalt ion adsorption material and method for producing same

UNIV NAGOYA NAT UNIV CORP

Mobile measurement system of three-dimensional structure

Mobile measurement system of photoenvironment

HIRANO AKIRA

Transmission system and transmission method

Frequency assignment method and apparatus

TAKARA HIDEHIKO

Bandwidth variable communication method, bandwidth variable communication apparatus, transmission bandwidth determination apparatus, transmission bandwidth determination method, node apparatus, communication path setting system, communication path setting

MITSUBISHI HEAVY IND LTD

Exhaust gas recirculation apparatus and engine system including such exhaust gas recirculation apparatus

NGK SPARK PLUG CO

Control apparatus for diesel engine and control method for diesel engine

TOSHIBA SAMSUNG STORAGE TECH

Optical disk apparatus

TOYOIZUMI TERUHIKO

Paper folding device for three-folding sheet of paper

EBARA CORP

Alkaline earth metal ion adsorbent, and production method of the same, and alkaline earth metal ion-containing liquid treatment apparatus

TANAKA TAKAFUMI

Television stand and electronic apparatus

KADOHATA AKIHIRO

Wavelength path reallocation method and upper layer path reallocation method