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Toshiyuki Watanabe
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Uji, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cutter knife
Patent number
D790313
Issue date
Jun 27, 2017
Olfa Corporation
Toshiyuki Watanabe
D08 - Tools and hardware
Information
Patent Grant
Rotary cutter
Patent number
D691868
Issue date
Oct 22, 2013
Olfa Corporation
Toshiyuki Watanabe
D08 - Tools and hardware
Information
Patent Grant
Cutter knife
Patent number
D656381
Issue date
Mar 27, 2012
Olfa Corporation
Toshiyuki Watanabe
D08 - Tools and hardware
Information
Patent Grant
Cutter knife
Patent number
D606837
Issue date
Dec 29, 2009
Olfa Corporation
Toshiyuki Watanabe
D08 - Tools and hardware
Information
Patent Grant
Utility knife
Patent number
D565382
Issue date
Apr 1, 2008
Olfa Corporation
Toshiyuki Watanabe
D08 - Tools and hardware