Inventor

NAKAJIMA FUMIO

JP38 patents

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

NAKAJIMA FUMIO

CITIZEN WATCH CO LTD

Angular velocity sensing device

Angular velocity sensing device

Electronic watch and method of charging the same

Quartz crystal oscillator angular velocity detector circuits

Drive system for pulse motor

Electronic timepiece

Pulse motor

Stepping motor for electronic timepiece

Stepping motor

Electronic timepiece

Driver circuit for electro-mechanical transducer

Electronic timepiece

Electronic timepiece

Electronic watch

Angular velocity sensor and angular velocity sensing system

Electronic watch and method of driving the same

Super-miniature motor

Electronic timepiece

Drive control system for stepping motor

Pulse motor

Capacitor switching circuits for adjusting crystal oscillator frequency

Carriage device for moving and positioning magnetic head

Micro stepping motor

Angular velocity sensor and angular velocity sensing system

Motor driving circuits

SONY CORP

Meta-data display system, meta-data synthesis apparatus, video-signal recording/reproduction apparatus, imaging apparatus and meta-data display method

Gamma correction device in image capturing apparatus

JIDOSHA DENKI KOGYO KK

Geared electric motor

Motor and brush device

OKAYA ELECTRIC INDUSTRY CO

Gas-discharging type display device and a method of manufacturing

NIPPON MUKI KK

High-performance filter for intake air for gas turbine, and filter unit using such filter for intake air for gas turbine

NISSAN MOTOR

Rain sensor in an automatic wiper drive control system for an automotive vehicle

TOSHIBA KK

Combined type fluid pressure driving apparatus

UNION OPTICAL CO LTD

High-temperature microscope

NAKAJIMA FUMIO

Stepping motor for electronic timepiece

JIDOSA DENKI KOGYO K K

Wiper apparatus interlocking to washer

MITSUBA CORP

Miniature motor

KAO CORP

Galactosylceramide analogs, and β-glucocerebrosidase activators, external skin preparations and method of activating β-glucocerebrosidase using the analogs