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Kenji Sameshima
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Hachioji, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor devices and manufacturing method therefor
Patent number
7,298,029
Issue date
Nov 20, 2007
Hitachi, Ltd.
Mitsuo Usami
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Semiconductor devices
Patent number
7,061,083
Issue date
Jun 13, 2006
Hitachi, Ltd.
Mitsuo Usami
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Scintillator device and image pickup apparatus using the same
Patent number
5,932,880
Issue date
Aug 3, 1999
Hitachi, Ltd.
Masanari Koguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image pickup tube utilizing third electrode and its operating method
Patent number
5,384,597
Issue date
Jan 24, 1995
Hitachi, Ltd.
Kenji Sameshima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photoconductive imaging apparatus
Patent number
5,233,265
Issue date
Aug 3, 1993
Hitachi, Ltd.
Yukio Takasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image pick-up tube and apparatus having the same
Patent number
5,218,264
Issue date
Jun 8, 1993
Hitachi, Ltd.
Tadaaki Hirai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photoconductive device and method of operating same
Patent number
5,070,272
Issue date
Dec 3, 1991
Hitachi, Ltd.
Takeshi Kikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating an image pick-up tube and target section used...
Patent number
5,021,705
Issue date
Jun 4, 1991
Hitachi Ltd.
Masanao Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric conversion device
Patent number
4,980,736
Issue date
Dec 25, 1990
Hitachi, Ltd.
Yukio Takasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photoconductive device and method of operating the same
Patent number
4,952,839
Issue date
Aug 28, 1990
Hitachi, Ltd.
Kenkichi Tanioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Target of image pickup tube having an amorphous semiconductor laminate
Patent number
4,900,975
Issue date
Feb 13, 1990
Hitachi, Ltd.
Yasuharu Shimomoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photoconductive device and method of operating the same
Patent number
4,888,521
Issue date
Dec 19, 1989
Hitachi Ltd.
Kenkichi Tanioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a photosensor
Patent number
4,883,562
Issue date
Nov 28, 1989
Hitachi, Ltd.
Hirofumi Ogawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICES AND MANUFACTURING METHOD THEREFOR
Publication number
20080054427
Publication date
Mar 6, 2008
Mitsuo Usami
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Semiconductor devices and manufacturing method therefor
Publication number
20050194591
Publication date
Sep 8, 2005
Mitsuo Usami
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
Manufacturing method of semiconductor device
Publication number
20030203624
Publication date
Oct 30, 2003
Kenji Sameshima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...