Inventor

WATANABE MASAHIKO

JP92 patents

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

WATANABE MASAHIKO

HITACHI LTD

Load current detecting device for pulse width modulation inverter

Valve timing control apparatus for internal combustion engine and control method thereof

Decentralized system connected by individual buses and bus connection method

Digital servo-control system

Multistage fuel-injection internal combustion engine

Variably operated valve system for compression ignition engine

Variable valve timing control apparatus of internal combustion engine

Valve timing control device for internal combustion engine

Rotational phase adjuster

Variable valve timing control apparatus of internal combustion engine

Valve timing control device for internal combustion engine

Valve timing control apparatus for internal combustion engine and control method thereof

Valve timing control device for internal combustion engine

Valve timing control apparatus for internal combustion engine and control method thereof

UNISIA JECS CORP

Valve timing control device of internal combustion engine

Valve timing control device of internal combustion engine

Valve timing controller of internal combustion engine

Valve timing control apparatus for internal combustion engine

Valve timing control system for internal combustion engine

Variable valve control apparatus for an internal combustion engine

SHARP KK

Programming method of nonvolatile semiconductor memory device

Bias voltage applying circuit and semiconductor memory device

DTMF signal judging apparatus

DTMF signal judging apparatus

Phase shift angle detector

WATANABE MASAHIKO

Combined processing lathe and its tool post

Device provided with power supply circuit

Variable valve timing control apparatus of internal combustion engine

Valve timing control apparatus for internal combustion engine

UBE INDUSTRIES

Process for preparing high purity hydrogen peroxide aqueous solution

Electrolyte solution for lithium secondary battery

TDK CORP

NiMnZn based ferrite

Mn-Zn system ferrite

HITACHI AUTOMOTIVE SYSTEMS LTD

Cooling device for internal combustion engine and control method for cooling device

Cooling device for internal combustion engine and control method for cooling device

(unassigned)

Nonvolatile semiconductor memory device

NGK INSULATORS LTD

Layered stripline filter including inductive coupling adjustment strip

RHEON AUTOMATIC MACHINERY CO

Apparatus for cutting an enveloped body

HITACHI UNISIA AUTOMOTIVE LTD

Valve timing control device for internal combustion engine

NEC CORP

Program development system, method for developing programs and storage medium storing programs for development of programs

HIROHASHI SETSUO

Monoclonal antibody to human cancer antigen and method for producing same

YAMASHITA ATSUSHI

LED module and LED light source apparatus

CANON KK

Integrated-circuit apparatus and ink jet recording apparatus using the same

NITTO DENKO CORP

Infrared-ray reflective film

YAMAMOTO KOSUKE

Inkjet printing apparatus

NAT INST OF AGROBIO SCIENCES

Method for dry-preserving multicellular organism tissue at ordinary temperatures

SONY CORP

Multiple disc changing and playing apparatus having disk rack boards, a carrier and a recorder generator

CITIZEN WATCH CO LTD

Tool-positioning method, tool-positioning device and power feeder for tool positioning

DOWA MINING CO

Apparatus for steel hardening and process therefor

TOKYO HEAT TREATING COMPANY

Gas-carburizing process and apparatus