Inventor

OKUMURA TAKESHI

JP86 patents

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

OKUMURA TAKESHI

TOYOTA MOTOR CO LTD

Fuel supply apparatus for an internal combustion engine

Spark ingition stratified combustion internal combustion engine

Combustion chamber structure for an internal combustion engine

Internal combustion engine cylinder head variable swirl siamese type intake port structure with bypass passage from straight intake passage communicated by gap to helical intake passage

Helically-shaped intake port of an internal combustion engine

Cooling system for an internal combustion engine

Internal combustion engine with combustion chambers which create a squish and swirl of an air-fuel mixture

Hydrogen-used internal combustion engine

Direct fuel injection-type spark ignition internal combustion engine

Internal combustion engine cylinder head with port coolant passage independent of and substantially wider than combustion chamber coolant passage

Internal combustion engine cylinder head variable swirl siamese type intake port structure, with auxiliary straight passage, pointing at spark plug, leading from mixture intake to downstream end of straight intake port

Intake device of an internal combustion engine

Internal combustion engine system with hydrogen generation capability

Combustion chamber of an internal combustion engine

Internal combustion engine

Combustion chamber of an internal combustion engine

Combustion chamber structure for an internal combustion engine

Combustion chamber of an internal combustion engine

Internal combustion engine siamese port type intake system construction with internal ridge structure partially separating helical port and bypass passage

Cylinder head with coolant passage passing around outside of cylinder head fixing bolt boss and directing coolant flow toward squish area cooling passage portion

Cylinder head variable swirl siamese type intake port structure including biasing means diverting mixture flow towards diverting means which bypasses straight intake passage control valve

Helically-shaped intake port of an internal combustion engine

Helically-shaped intake port of an internal-combustion engine

Helically-shaped intake port of an internal-combustion engine

Internal combustion engine with helical intake port and combustion chamber with two squish areas

Flow control device of a helically-shaped intake port

Device for controlling a flow in a helical type intake port

Helically shaped intake port of an internal combustion engine

Combustion chamber of an internal combustion engine

Intake system for an internal combustion engine

Combustion chamber of an internal combustion engine

Combustion chamber of an internal combustion engine

Combustion chamber of an internal combustion engine

Fuel injection system for a lean burn engine

Flow control device of a helically-shaped intake port

TDK CORP

Common-mode choke coil

Coil assembly including common-mode choke coil

Common mode choke coil

Common-mode filter

Common mode filter

Coil component and method of manufacturing the same

OKUMURA TAKESHI

Intake system for an internal combustion engine

Coil component and method of manufacturing the same

CO2 recovery method and apparatus

SANYO ELECTRIC CO

Absorption heat pump system

Control device for an absorption refrigeration machine

KAWASAKI HEAVY IND LTD

Carbon dioxide separation system

Carbon dioxide separation apparatus

OKUMA MACHINERY WORKS LTD

Apparatus and method of machining article of eccentric configuration

MABUCHI MOTOR CO

Vibration-damping device for miniature motor brushgear