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Inventor

Kenjiro Ishii

Inventor
Sagamihara, JP

Overview

17→
Patents
1977–2021
Patent span
Physics
Primary field (CPC G)

Patents· 17 as inventor

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

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them50%
G03GElectrography25%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%
G02BOptical elements, systems or apparatus4%
G05BControl or regulating systems in general4%
H01LSemiconductor devices4%
H04NPictorial communication, e.g. television4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
PatentTitleYear
10,950,496Microelectronic devices comprising manganese-containing conductive structures, and related electronic systems202110,908,368Optical cable connection structure and optical cable connection method20215,223,890'Image projecting apparatus provided with film carrier allowing selective loading of roll film and sheet film'19935,065,179'Microfilm reader-printer'19914,967,228'Method of photographing on microfilm and apparatus therefor'19904,918,485'Roll film camera'19904,857,966'Reader-printer having an image rotation device'19894,857,965'Reader-printer having an image rotation device'19894,783,686'Microcamera'19884,708,464'Device for erasing unnecessary images for use in reader-printers'19874,695,155'Reader-printer having an image rotation device'19874,665,408'Image recording apparatus for transporting photosensitive film sheet'19874,621,272'Photosensitive medium cassette-receiver system'19864,607,950'Mark detection apparatus for a micro-roll film'19864,524,315'Roll film carrier used in reader or reader printer'19854,408,732'Strip film handling device'19834,021,108'Electrophotographic copying apparatus'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1993Patents assigned to MINOLTA CAMERA KK (15)· patent assignee history
1977–1983Based in Yokohama, JP· patent location history
1985–1986Based in Kanagawa, JP· patent location history
1986–1993Based in Sagamihara, JP· patent location history
1990Based in Osaka, JP· patent location history
2021Patents assigned to HIROSE ELECTRIC CO LTD (1)· patent assignee history
2021Patents assigned to MICRON TECHNOLOGY INC (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINOLTA CAMERA KK151977–1993
HIROSE ELECTRIC CO LTD12021
MICRON TECHNOLOGY INC12021
Locations
LocationPatentsSpan
Sagamihara, JP91986–1993
Tokyo, JP22021
Osaka, JP21990
Kanagawa, JP21985–1986
Yokohama, JP21977–1983