Inventor

KATO TOMOAKI

JP116 patents

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

KATO TOMOAKI

NGK SPARK PLUG CO

Spark plug and method for manufacturing the spark plug

Spark plug and method for manufacturing the spark plug

Spark plug for an internal combustion engine

Plasma-jet spark plug and ignition system

Method for producing spark plug by projection welding and spark plug thereof

Spark plug having noble metal tip

Spark plug and method of producing spark plug

Spark plug

Method for securing a metal noble tip to an electrode of a spark plug using a resistance and laser welding process

Test method and apparatus for spark plug insulator

Plasma-jet spark plug

Spark plug which can prevent lateral sparking

Spark plug

Ignition plug, control system, internal combustion engine, and internal combustion engine system

Spark plug

Spark plug

NEC CORP

Optical module and a method for fabricating a same

Optical integrated module

Waveguide element, waveguide branch or coupler element and waveguide intergrated circuit

Method of producing optical integrated circuit

Optical waveguide formed of compound semiconductor materials and process of fabricating the optical waveguide

Method for fabricating semiconductor light integrated circuit

Driving method for tunable semiconductor laser diode, tunable light source device and driving method for the same

Rib type optical waveguide and optical multiplexer / demultiplexer using same

KATO TOMOAKI

Optical modulator module and method for modulating optical signal

Spark plug and manufacturing method therefor

Method for producing spark plug and spark plug

Plasma jet ignition plug and ignition device for the same

Optical modulator module, integrated circuit for driving optical modulator, and method for modulating optical signal

Wavelength-tunable optical transmitter

Voltage nonlinear resistor, lightning arrester equipped with voltage nonlinear resistor, and process for producing voltage nonlinear resistor

CANON KK

Process for preparing electrical connecting member

Image fixing apparatus having image fixing roller with electrolytically colored metal core

Electrodeposition coated material

Electrodeposition coated member

Delivery member, and apparatus employing the same

Penta prism mask

MITSUBISHI ELECTRIC CORP

Voltage-dependent non-linear resistor member, method for producing the same and arrester

Electric resistance element exhibiting voltage nonlinearity characteristic and method of manufacturing the same

Voltage nonlinear resistor and lightning arrester

Semiconductor element bonding body, semiconductor device, and method of manufacturing semiconductor element bonding body

JTEKT CORP

Drive force distribution device and method for distributing drive force

Device and method for controlling limited slip differential

Vehicle drive device

FUKUZAWA REIMON

Spark plug having laminated ground electrode

KAMEDA HIROYUKI

Spark plug for low temperature environment

KOBAYASHI KAZUTAKA

Drive state control apparatus for vehicle

SUDO SHINYA

Semiconductor optical modulator, semiconductor optical integrated device, and method of manufacturing the same

TAIDO AKIKAZU

Spark plug and process for producing same

SATOH MINETO

Optical signal control device and optical signal control method