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Toshitaka Yoshino
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Probe unit and its manufacturing method
Patent number
7,145,171
Issue date
Dec 5, 2006
Yamaichi Electronics Co., Ltd.
Masahiro Sugiura
G01 - MEASURING TESTING
Information
Patent Grant
Manufacture of probe unit having lead probes extending beyond edge...
Patent number
7,087,501
Issue date
Aug 8, 2006
Yamaichi Electronics, Co., Ltd.
Atsuo Hattori
G01 - MEASURING TESTING
Information
Patent Grant
Manufacture of probe unit having lead probes extending beyond edge...
Patent number
6,946,375
Issue date
Sep 20, 2005
Yamaha Corporation
Atsuo Hattori
G01 - MEASURING TESTING
Information
Patent Grant
Method of lapping for producing one-side curved surface adapted for...
Patent number
5,713,123
Issue date
Feb 3, 1998
Yamaha Corporation
Atsushi Toyoda
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
DRUM SHELL
Publication number
20100005946
Publication date
Jan 14, 2010
Yamaha Corporation
Toshitaka Yoshino
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Application
Manufacture of probe unit having lead probes extending beyond edge...
Publication number
20050266690
Publication date
Dec 1, 2005
Yamaha Corporation
Atsuo Hattori
G01 - MEASURING TESTING
Information
Patent Application
Probe unit and its manufacturing method
Publication number
20040217350
Publication date
Nov 4, 2004
Masahiro Sugiura
G01 - MEASURING TESTING
Information
Patent Application
Manufacture of probe unit having lead probes extending beyong edge...
Publication number
20020137316
Publication date
Sep 26, 2002
Atsuo Hattori
G01 - MEASURING TESTING