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Inventor

Kohichi Ishida

Inventor
Kanagawa, JP

Overview

3→
Patents
1998–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
H05KPrinted circuits20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
PatentTitleYear
11,101,470Fuel cell and fuel cell stack20216,156,462'Photosensitive resin compositions, cured films thereof, and circuit substrates'20005,853,957'Photosensitive resin compositions, cured films thereof, and circuit boards'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2000Patents assigned to TAMURA KAKEN CO LTD (2)· patent assignee history
1998–2000Based in Kanagawa, JP· patent location history
2021Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
2021Based in Wako, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAMURA KAKEN CO LTD21998–2000
HONDA MOTOR CO LTD12021
Locations
LocationPatentsSpan
Kanagawa, JP21998–2000
Wako, JP12021