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Inventor

Shuji Koike

Inventor
Setagaya, JP

Overview

31→
Patents
1994–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 31 as inventor

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

B41Jprimary
B41JTypewriters56%
Y10TTechnical subjects covered by former us classification28%
G03GElectrography4%
B29CShaping or joining of plastics2%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%
C08JWorking-up2%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
C08LCompositions of macromolecular compounds2%
G11BInformation storage based on relative movement between record carrier and transducer2%
PatentTitleYear
10,507,612Marked composite material and method for producing the same20197,743,477'Method of manufacturing a multi-nozzle ink jet head'20107,611,232'Multi-nozzle ink jet head'20097,607,764'Multi-nozzle ink jet head and manufacturing method thereof'20097,517,061'Multi-nozzle ink jet head and manufacturing method thereof'20097,425,058'Multi-nozzle ink jet head and manufacturing method thereof'20087,168,793'Multi-nozzle ink jet head'20077,159,971'Multi-nozzle ink jet head'20077,134,172'Method of manufacturing a multi-nozzle ink jet head'20067,018,024'Multi-nozzle ink jet head'20066,988,792'Multi-nozzle ink jet head'20066,978,543'Method of manufacturing an ink jet head having a plurality of nozzles'20056,921,159'Multi-nozzle ink jet head and manufacturing method thereof'20056,902,263'Multi-nozzle ink jet head'20056,877,843'Multi-nozzle ink jet head and manufacturing method thereof'20056,824,254'Multi-nozzle ink jet head and manufacturing method thereof'20046,796,638'Multi-nozzle ink jet head'20046,786,585'Inkjet head'20046,769,177'Method of producing ink-jet recording head'20046,719,410'Ink jet head and manufacturing method thereof'20046,715,861'Ink jet head and printing apparatus'20046,682,180'Ink jet head and printing apparatus'20046,672,713'Ink-jet recording head and method of producing the same'20046,637,870'Ink jet head, method of manufacturing ink jet head, and printer'20036,623,110'Ink jet recording head and production methods therefor and printer apparatus therewith'20036,523,942'Inkjet head having plural ink supply channels between ink chambers and each pressure chamber'20036,350,019'Ink jet head and ink jet printer'20026,341,836'Water-repellent coating and method for forming same on the surface of liquid jet'20025,717,543'Composite magnetic head including a slider plate and a back board'19985,426,496'Printing apparatus'19955,303,013'Color picture image formation device for developing latent image formed on a photosensitive body'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2004Patents assigned to FUJITSU LTD (10)· patent assignee history
1994–2003Based in Kawasaki, JP· patent location history
1998Patents assigned to HITACHI METALS LTD (1)· patent assignee history
1998Based in Kodamacho, JP· patent location history
2003–2010Based in Setagaya, JP· patent location history
2003–2005Based in Tokyo, JP· patent location history
2004–2010Patents assigned to FUJI PHOTO FILM CO LTD (18)· patent assignee history
2004Patents assigned to FUJISTU LTD (1)· patent assignee history
2019Patents assigned to TEIJIN LTD (1)· patent assignee history
2019Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD182004–2010
FUJITSU LTD101994–2004
FUJISTU LTD12004
HITACHI METALS LTD11998
TEIJIN LTD12019
Locations
LocationPatentsSpan
Setagaya, JP192003–2010
Tokyo, JP52003–2005
Kawasaki, JP51994–2003
Osaka, JP12019
Kodamacho, JP11998