Inventor

WAKISAKA YOSHIFUMI

JP26 patents

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

WAKISAKA YOSHIFUMI

NIPPON TELEGRAPH & TELEPHONE

Phase measurement method and signal processing device

Light intensity distribution measurement method and light intensity distribution measurement device

Optical fiber test method and optical fiber test device

Measuring device and measuring method using tape core wire

Optical-fiber path searching method, optical-fiber path searching system, signal processing device, and program

Phase measuring method and signal processing device

Vibration detection method with improved signal processing

Phase measurement method, signal processing device, and program

Optical pulse test method and optical pulse test equipment

Optical fiber route search method, optical fiber route search device and program

Distributed optical fiber vibration measurement device and distributed optical fiber vibration measurement method

TOYOTA MOTOR CO LTD

Fuel injection method in fuel injector

Gas-mixture-ignition-time estimation apparatus for internal combustion engine, and control apparatus for internal combustion engine

Internal combustion engine

Fuel injection amount correction method for pressure boosting fuel injection apparatus

Internal combustion engine and manufacturing method therefor

Fuel injection apparatus

Forming method of thermal insulation film and internal combustion engine

NTT INC

Coherent optical measuring device for facility line test

Vibration detection device and vibration detection method

HIJII TAKUMI

Internal combustion engine and method of producing same

HOTTA YOSHIHIRO

Fuel injection device

TOYOTA CHUO KENKYUSHO KK

Spark ignition type internal combustion engine

UNIV TOKYO

Stimulated Raman scattering microscope device and stimulated Raman scattering measurement method

NISHIKAWA NAOKI

Internal combustion engine and method for manufacturing the same

DENSO CORP

Direction control valve