Shun Kusaba

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ballpoint pen
- Patent number D596233
- Issue date Jul 14, 2009
- Zebra Co., Ltd.
- Shun Kusaba
- D19 - Office supplies
Information Patent Grant
Correction pen
- Patent number D570913
- Issue date Jun 10, 2008
- Zebra Co., Ltd.
- Shun Kusaba
- D19 - Office supplies
Information Patent Grant
Cap for writing instrument
- Patent number D569911
- Issue date May 27, 2008
- Zebra Co., Ltd.
- Shun Kusaba
- D19 - Office supplies
Information Patent Grant
Mechanical pencil
- Patent number D553680
- Issue date Oct 23, 2007
- Zebra Co., Ltd.
- Shun Kusaba
- D19 - Office supplies