Inventor

TSUKAMOTO MASAHIDE

JP46 patents

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

TSUKAMOTO MASAHIDE

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Chip carrier with peripheral stiffener and semiconductor device using the same

Method of manufacturing bump-component mounted body and device for manufacturing the same

Two-sided printed circuit board a multi-layered printed circuit board

Circuit board and method of manufacturing the same

Method of manufacturing organic substrate used for printed circuits

Porous substrate and conductive ink filled vias for printed circuits

Printed circuit board and electronic components

Method for producing printed wiring boards

Apparatus for cleaning printed paper

Intaglio printing process and its application

Method of forming an ink image and printing the formed image

Method of making printed circuit board

Process for forming a sintered conductor circuit board

Surface mounting module for an electric circuit board

Circuit board and method of manufacturing the same

Circuit board and method of manufacturing the same

Circuit board and method of manufacturing the same

Stress relaxation electronic part, stress relaxation wiring board, and stress relaxation electronic part mounted body

Printed circuit board

Printed circuit board

Methods for joining copper or its alloys

Method of producing a transparent conductive film provided with supplementary metal lines

Coating method and cleaning method for heat-soluble material

Method of manufacturing a pattern of conductive fine-line films and setting ink used for the same

Method of forming a metal-backed layer and a method of forming an anode

Method of manufacturing two-sided and multi-layered printed circuit boards

Printed wiring board

Pattern formation method for multi-layered electronic components

Surface acoustic wave filter

Print head

Method of forming a film pattern on a substrate

Method for producing printed wiring boards

Pattern forming method and ink compostion

Diffusion joining method and a paste used therefor

Fixture, circuit board with fixture, and electronic-component mounted body and method of manufacturing the same

Electro-optical device

Electro-optic device

Electro-optic device

Multilayer wiring board embedded with transmission line conductor

Digital filter

Nonwoven fabric cloth substrate for printed wiring boards, and prepreg using the same

Nonwoven fabric cloth substrate for printed wiring boards, and prepreg using the same

MATSUSHITA ELECTRONICS CORP

Semiconductor device

Semiconductor device and method of manufacturing the same

Semiconductor device and method of manufacturing the same

TOMOEGAWA PAPER CO LTD

Transfer recording medium utilizing diazo or azide compounds wherein light energy is converted to heat energy