Inventor

ISHIKAWA HITOSHI

JP116 patents

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

ISHIKAWA HITOSHI

NEC CORP

Organic thin film transistor

Organic Electroluminescent device with a defraction grading and luminescent layer

Organic electroluminescence device

Organic electroluminescent device and its manufacturing process

Organic electro-luminescence device and method for fabricating same

Organic electroluminescent device

Organic electroluminescent device having high luminance efficiency

Organic electroluminescent device containing a benzoperylene compound

Organic electroluminescent device

Solid electrolytic capacitor with heat resisting polyaniline and method of manufacturing same

Solid electrolyte capacitor using polyaniline doped with disulfonic acid

Organic thin film transistor

Organic electroluminescent device with buried lower elecrodes and method for manufacturing the same

Organic electroluminescence device

Light-resistant polyaniline light-shielding film and liquid crystal display device using the same

SAMSUNG SDI CO LTD

Light emitting device and manufacturing method thereof and display used this light emitting device

Light-emitting device and display device employing electroluminescence with no light leakage and improved light extraction efficiency

Organic electroluminescence device

Light emitting device and manufacturing method thereof and display used this light emitting device

Organic electroluminescent device with self-aligned insulating fillers and method for manufacturing the same

Substrate for optical element, organic electroluminescence element and organic electroluminescence display device

Organic electroluminescence element

Organic electroluminescent device

AISIN SEIKI

Rotational pulse generating circuit for commutator DC motors

Control device for movable member

Rotational pulse generating circuit for motors

Copy machine for a motor vehicle

Pulse generating circuit for driving DC motor

Device for determining rotational number of DC motors

Apparatus for adjusting timing of needle and looptaker of sewing machine

Power window regulator apparatus

HITACHI LTD

Characteristics adjusting means of physical quantity sensing device and thermal type air flow measuring instrument

Thermal-type air flow measuring instrument with fluid-direction judging capability

Gas flow rate measuring apparatus

Characteristics adjusting apparatus of physical quantity sensing device and a thermal type air flow measuring instrument, and associated adjusting method

Characteristics adjusting means of physical quantity sensing device and thermal type air flow measuring instrument

Characteristics adjusting apparatus of physical quantity sensing device and a thermal type air flow measuring instrument, and associated adjusting method

Air flow senser for motorcar

NT TOOL KK

Oil feeding collet chuck and its collet

Tool mounting apparatus

Tool holder

SAMSUNG MOBILE DISPLAY CO LTD

Electroluminescent display device

Light-emitting diode, its manufacturing method, and display device using the same

FUJITSU LTD

Base transceiver station and subscriber unit in wireless local loop system using personal handy-phone system and method for operating same

TERUMO CORP

Stent

OLYMPUS CORP

Stent

NT TOOL KABUSHIKI KAISHA

Tool holder and a runout correcting tool for a tool holder

SUGIYAMA HAJIME

Collision detection and motion simulation in game virtual space

DENSO CORP

AD converter and data processing unit

MITSUBISHI ELECTRIC CORP

Constant-voltage circuit insensitive to source change