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Susumu Naoyuki
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Shimodate, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Engraved plate and substrate with conductor layer pattern using the...
Patent number
8,673,428
Issue date
Mar 18, 2014
Hitachi Chemical Company, Ltd.
Susumu Naoyuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Semiconductor device, semiconductor device substrate, and methods o...
Patent number
6,617,193
Issue date
Sep 9, 2003
Hitachi Chemical Company, Ltd.
Yamazaki Toshio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of fabrication thereof
Patent number
6,492,203
Issue date
Dec 10, 2002
Hitachi Chemical Company, Ltd.
Yoshiaki Wakashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Board for mounting semiconductor element, method for manufacturing...
Patent number
6,268,648
Issue date
Jul 31, 2001
Hitachi Chemical Co., Ltd.
Naoki Fukutomi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing a multistylus head device
Patent number
4,219,927
Issue date
Sep 2, 1980
Hitachi Chemical Company, Ltd.
Naoki Fukutomi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
ENGRAVED PLATE AND SUBSTRATE WITH CONDUCTOR LAYER PATTERN USING THE...
Publication number
20100021695
Publication date
Jan 28, 2010
Susumu Naoyuki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR