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Inventor

Youji Kawami

Inventor
Kawachinagano, JP

Overview

4→
Patents
1978–1993
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C25Bprimary
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals27%
C23CCoating metallic material9%
G03CPhotosensitive materials for photographic purposes9%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%
H02KDynamo-electric machines9%
H02NElectric machines not otherwise provided for9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
5,268,082'Actuator element'19934,361,602'Method for production of positive electrode for electrolysis of water'19824,111,866'Method of making a chemical-resistant diaphragm thereof'19784,073,705'Method for treating used or exhausted photographic fixing solution'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1993Patents assigned to AGENCY IND SCIENCE TECHN (4)· patent assignee history
1978–1982Based in Kawachinagano, JP· patent location history
1993Patents assigned to MITI MINI INT TRADE & IND (1)· patent assignee history
1993Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGENCY IND SCIENCE TECHN41978–1993
MITI MINI INT TRADE & IND11993
Locations
LocationPatentsSpan
Kawachinagano, JP31978–1982
Osaka, JP11993