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Kiyotaka Sasaki
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rod lens array and a process for producing the same
Patent number
6,943,954
Issue date
Sep 13, 2005
Nippon Sheet Glass Co., Ltd.
Shuya Ogi
G02 - OPTICS
Information
Patent Grant
Rod lens array and a process for producing the same
Patent number
6,809,868
Issue date
Oct 26, 2004
Nippon Sheet Glass Co., Ltd.
Shuya Ogi
G02 - OPTICS
Information
Patent Grant
Method for forming planar microlens and planar microlens obtained t...
Patent number
6,432,328
Issue date
Aug 13, 2002
Nippon Sheet Glass Co., Ltd.
Kenjiro Hamanaka
G02 - OPTICS
Information
Patent Grant
Water-repellant glass products and process for the production thereof
Patent number
5,415,927
Issue date
May 16, 1995
Nippon Sheet Glass Co., Ltd.
Naoto Hirayama
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
Rod lens array and a process for producing the same
Publication number
20030193721
Publication date
Oct 16, 2003
Shuya Ogi
G02 - OPTICS
Information
Patent Application
Rod lens array and a process for producing the same
Publication number
20020063968
Publication date
May 30, 2002
Shuya Ogi
G02 - OPTICS
Information
Patent Application
Method for forming planar microlens and planar microlens obtained t...
Publication number
20010010597
Publication date
Aug 2, 2001
Kenjiro Hamanaka
C03 - GLASS MINERAL OR SLAG WOOL