Inventor

KOJIMA TAKAO

JP75 patents

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

KOJIMA TAKAO

NGK SPARK PLUG CO

Ceramic heater and oxygen sensor

Oxygen sensor for air-fuel ratio control having a protective layer including an oxygen storage material

Heater backed with a ceramic substrate

Gas sensor having a laminate comprising solid electrolyte layers and alumina substrate

Oxygen sensor for preventing silicon poisoning

Oxygen sensor element

Ceramic heater for oxygen sensor of the type having oxygen ion conductive tube of solid electrolyte

Oxygen-sensor element

Resistor type physical quantity sensor having migration inhibiting pattern

Method of producing oxygen sensor for air-fuel ratio control having a protective layer including oxygen storage material

Device for detecting change in internal pressure of cylinder

Exhaust gas converter device

Apparatus for detecting abnormality of oxygen sensor and controlling air/fuel ratio

Air-fuel ratio sensor

Reinforced electrolyte function elements

Pressure sensor

Pressure sensor

Wide range air/fuel ratio sensor having one electrochemical cell

Piezoelectric sensor

Prismatic ceramic heater for heating gas sensor element, prismatic gas sensor element in multilayered structure including the prismatic ceramic heater, and method for manufacturing the prismatic ceramic heater and prismatic gas sensor element

Gas sensor with ceramics substrate having surface-carried ceramics particles

Oxygen sensor

Solid electrolyte containing insulating ceramic grains for gas sensor

Poisoning-preventive layer-possessing support, poisoning-resistant catalyst, exhaust gas converter device, and poisoning-preventive gasoline composition

Method of producing oxygen concentration cells

Pressure sensor

Device for temporarily holding pressure sensor in place within spark plug attaching hole of cylinder head

Plate-like alumina heater

Gas sensor with ceramics substrate and method for producing the same

Pump cell element for air-fuel ratio sensor

Poisoning resistant catalyst for exhaust gas converters

HITACHI LTD

On-vehicle emergency report apparatus, emergency communication apparatus and emergency report system

Pedal apparatus for vehicles and a vehicle equipped with the same

Vehicle running control apparatus and map information data recording medium

Method and apparatus for performing driving assistance

Vehicle running control apparatus and map information data recording medium

Ground-speed measuring apparatus

Vehicular travel control device

On-vehicle emergency report apparatus, emergency communication apparatus and emergency report system

MITSUBISHI ELECTRIC CORP

Duty driven solenoid valve

Solenoid valve

Fluid control solenoid valve

RICOH KK

Clamping member disassembling device and attachment structure thereof, as well as clamping member disassembling method and production system using the method

Blind rivet disassembling device and method and production system using the method

HITACHI AUTOMOTIVE SYSTEMS LTD

Vehicle control device

Automatic driving device

FUJI HEAVY IND LTD

Power transmission apparatus

KOJIMA TAKAO

Control device for vehicle electric drive motor and vehicle with the same

YASUTOSHI MUTO

Anticarcinogenic drug composition

TOSHIBA KK

Refrigerator with heat exchanger optimally configured