Inventor

WADA SHIGETAKA

JP19 patents

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

WADA SHIGETAKA

TOYODA CHUO KENKYUSHO KK

Silicon carbide composite ceramic

Method of manufacturing a silicon carbide-based material

Joined assembly of ceramic and metallic materials

Tough silicon carbide composite material containing fibrous boride

Silicon nitride sintered body

Sintered body of silicon nitride

Process for producing sintered body of metal boride and raw material composition therefor

Sintered body of silicon nitride and a process for making the same

Silicon nitride sintered body

Rotary component of a rotary device for heat engines and a method of manufacturing the same

NGK INSULATORS LTD

Heating elements comprising a ptc ceramic article of a honeycomb structure composed of barium titanate

Method of producing honeycomb structural bodies consisting of barium titanate series ceramics having a positive temperature coefficient of electric resistance

Apparatus for heating a mixed gas on an internal combustion engine

Heater for air-fuel mixture having heating element of positive temperature coefficient resistor

Oxygen partial pressure measuring device suitably adapted for internal combustion engine exhaust gases

Oxygen concentration cell and a method of producing the same

Barium titanate series ceramics having a positive temperature coefficient of electric resistance

Barium titanate ceramic

Method of producing an oxygen concentration cell