Inventor

YAMAGUCHI SEIJI

JP150 patents

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

YAMAGUCHI SEIJI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Electric blower and electric cleaner with an air cooled power device situated between the impeller and motor

Vacuum cleaner with fuzzy logic

Vacuum cleaner with fuzzy control

Fuzzy control apparatus generating a plurality of membership functions for determining a drive condition of an electric vacuum cleaner

Vacuum cleaner and method of determining type of floor surface being cleaned thereby

Probe card

Semiconductor device having combined fully associative memories

Phase locked loop having plural selectable voltage controlled oscillators

Vacuum cleaner

Cache memory for efficient access with address selectors

Large scale integrated circuit configured to eliminate clock signal skew effects

Priority encoder

Method for producing hydrogen storage alloy particles and sealed-type nickel-metal hydride storage battery using the same

Hydrogen storage alloy and nickel-metal hydride storage battery using the same

Microprocessor with dual-port cache memory for reducing penalty of consecutive memory address accesses

CMOS integrated circuit

CANON KK

Developing device, process cartridge and electrophotographic image forming apparatus

Developer agitating member

Process cartridge and image forming apparatus including a developer remaining amount detecting member

Developing apparatus having developer carrying screw with a plurality of inclination angles

Image forming apparatus with developing apparatus and method thereof

Image forming apparatus with developer density and remaining amount detection

Developing device and image forming apparatus having a restricted developer surface level feature

Charging apparatus including a magnetic brush with local anti-contamination feature

Developing apparatus, process cartridge and image forming apparatus

Developing apparatus

Developing apparatus

Image forming apparatus comprising storing means for storing information that a setting operation is performed

Developing apparatus

Developing apparatus generating electric field between developer carrying member and developer layer regulating member

OLYMPUS OPTICAL CO

Electronic type endoscope in which image pickup unit is dismounted to execute disinfection/sterilization processing

Endoscope system with automatic control according to movement of an operator

Method and apparatus for thermotherapy

Medical system for reproducing a state of contact of the treatment section in the operation unit

Medical system having object information reproduction means for palpation

Pipe-inspecting apparatus having a self propelled unit

Electroendoscope apparatus

Dissimilar endoscopes usable with a common control unit

Endoscope system

Endoscope system

TOSHIBA KK

Phase difference measuring apparatus and method

Phase difference measuring apparatus and method using a first and second receive signal

Phase difference microwave densitometer and method which detects a number of phase rotations through a reference point

Microwave densitometer

TOYODA GOSEI KK

Lighting device

Solid-state element and solid-state element device

Method of making phosphor containing glass plate, method of making light emitting device

HONDA MOTOR CO LTD

Motorcycle

SUMITA OPTICAL GLASS

Solid-state element device and light-emitting apparatus using same