Inventor

KAWAMOTO EIJI

JP22 patents

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

KAWAMOTO EIJI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Electronic component-built-in module

Method of manufacturing ceramic substrate

Method of manufacturing electronic components using intaglio plate having dual releasing layers

Circuit-component-containing module

Method of manufacturing printed circuit board

Direct-contact type image sensor using optical fiber array with light absorbing cladding

Manufacturing method of wiring board, and conductive paste used therein

Method for manufacturing printed-circuit board

Method of manufacturing clad board for forming circuitry, clad board, and core board for clad board

PANASONIC CORP

Elastic wave device and electronic device using the same

Passive component incorporating interposer

Method of manufacturing clad board for forming circuitry, clad board and core board for clad board

Method of manufacturing component-embedded printed wiring board

Multilayer module and method of manufacturing the same

YAMAJI TORU

Acoustic wave device and electronic apparatus using the same

Acoustic wave element and electronic device including the same

Elastic wave device and electronic device using the same

TERUMO CORP

Intradermal needle, packaged article, and injection device

Syringe with hanging tag

TOKYO YOGYO KK

Leg for vacuum tank for refining molten steel

STANLEY ELECTRIC CO LTD

Projector-type headlight and configuration structure of resin projector lens thereof

PANASONIC IP MAN CO LTD

Charging control method, program, and charging control system