Inventor

OSAKA MASAHIKO

JP29 patents

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

OSAKA MASAHIKO

NEC CORP

Portable radio apparatus having batteries for supplying a plurality of voltages

Quadrature modulation circuit for use in a radio transmitter

Desktop holder and portable terminal system

PLL frequency synthesizer employing plural control frequencies to minimize overshoot

Quadrature modulation circuit

Terminal for authentication

Radio receiver for displaying input level and display method thereof

Terminal for authentication

Lighting equipment for authentication

MATSUSHITA REFRIGERATION

Hermetic compressor and freezing air-conditioning system

Hermetic compressor

Enclosed motor-driven compressor

Hermetically sealed compressor

Closed type electric compressor

Hermetic motor-driven compressor

Hermetic compressor with an improved cylinder head-suction muffler assembly

Suction muffler for a hermetic compressor

Closed compressor

HITACHI CHEMICAL CO LTD

Encapsulant of epoxy resin and liquid aromatic amine curing agent

Epoxy resin composition for sealing photo-semiconductor element and photo-semiconductor device sealed with the epoxy resin composition

Epoxy resin composition for sealing photosemiconductor element and photosemiconductor device sealed with the epoxy resin composition

Compound and tablet

RENESAS TECH CORP

Semiconductor device and method of manufacturing the same

Semiconductor device and method of manufacturing the same

Manufacturing method of semiconductor device

KOITABASHI TAKATOSHI

Shield structural body, connector assembly and connector structural body having shield structural body, casing assembly, and electric compressor

TAGUCHI MASANORI

Sealed terminal device for motor-driven compressor

ITABASHI TAKAAKI

Electric compressor with integral inverter

OSAKA MASAHIKO

Cellular phone