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Inventor

HIDEKI ICHIKAWA

Inventor
JP

Overview

3→
Patents
2022–2024
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Rprimary
G01RMeasuring electric variables29%
G05DSystems for controlling or regulating non-electric variables29%
A61KPreparations for medical, dental or toiletry purposes14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
PatentTitleYear
12,152,166Wet coating agent for fine particles202411,372,021Electronic component handling device and electronic component testing apparatus202211,340,638Electronic component handling device and electronic component testing apparatus2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to ADVANTEST CORP (2)· patent assignee history
2022–2024Based in JP· patent location history
2024Patents assigned to KOBE GAKUIN EDUCATIONAL FOUND (1)· patent assignee history
2024Patents assigned to NIPPON SODA CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANTEST CORP22022
KOBE GAKUIN EDUCATIONAL FOUND12024
NIPPON SODA CO12024
Locations
LocationPatentsSpan
JP32022–2024