Shigeo ABE

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical pencil unit and writing utensil with the mechanical penc...
- Patent number 10,507,685
- Issue date Dec 17, 2019
- Zebra Co., Ltd.
- Yukihiro Tsukioka
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Writing utensil
- Patent number 9,573,410
- Issue date Feb 21, 2017
- Zebra Co., Ltd.
- Yoshitoshi Aizawa
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
MECHANICAL PENCIL UNIT AND WRITING UTENSIL WITH THE MECHANICAL PENC...
- Publication number 20190023058
- Publication date Jan 24, 2019
- ZEBRA CO., LTD.
- Yukihiro TSUKIOKA
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
WRITING UTENSIL
- Publication number 20160039243
- Publication date Feb 11, 2016
- ZEBRA CO., LTD.
- Yoshitoshi AIZAWA
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES