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Osaka, JP
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last 30 patents
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Patent Grant
Method and apparatus for measuring birefringence
Patent number
5,504,581
Issue date
Apr 2, 1996
Kanzaki Paper Manufacturing Company, Ltd.
Shinichi Nagata
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for measuring birefringence and retardation
Patent number
5,406,371
Issue date
Apr 11, 1995
New Oji Paper Co., Ltd.
Kiyokazu Sakai
G01 - MEASURING TESTING
Information
Patent Grant
Method of measuring adhesive strength of adhesive sheet and apparat...
Patent number
4,893,503
Issue date
Jan 16, 1990
Kanzaki Paper Manufacturing Co.
Akira Kimura
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for measuring adhesion
Patent number
4,856,325
Issue date
Aug 15, 1989
Kanzaki Paper Manufacturing Co., Ltd.
Osamu Tomita
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for measuring orientation of constituents of w...
Patent number
4,581,575
Issue date
Apr 8, 1986
Kanzaki Paper Manufacturing Co., Ltd.
Shigeyoshi Osaki
G01 - MEASURING TESTING
Information
Patent Grant
Laser thermal printer
Patent number
4,520,370
Issue date
May 28, 1985
Kanzaki Paper Manufacturing Co., Ltd.
Yoshihiko Fujii
G06 - COMPUTING CALCULATING COUNTING