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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rope
Patent number
D419900
Issue date
Feb 1, 2000
Tsunefuji & Co., Ltd.
Yoshihiko Tsunefuji
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Fiber product including reflective treads, and reflective implement...
Patent number
5,804,275
Issue date
Sep 8, 1998
Tsunefuji & Co., Ltd.
Yoshihiko Tsunefuji
D03 - WEAVING
Patents Applications
last 30 patents
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last 30 trademarks