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Hiroyuki Naganuma
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Shinjuku-Ku, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for producing fine convex pattern structure and fine convex...
Patent number
9,067,356
Issue date
Jun 30, 2015
Dai Nippon Printing Co., Ltd.
Hiroyuki Naganuma
B82 - NANO-TECHNOLOGY
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Patent Grant
Optical recording medium
Patent number
6,277,461
Issue date
Aug 21, 2001
Dai Nippon Printing Co., Ltd.
Hiroyuki Naganuma
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PRODUCING FINE CONVEX PATTERN STRUCTURE AND FINE CONVEX...
Publication number
20140327188
Publication date
Nov 6, 2014
Hiroyuki Naganuma
B82 - NANO-TECHNOLOGY