EPOCH CHEMICAL CO., LTD.

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Kuki-shi, Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink reservoir member for writing instrument, and valve type writing...
- Patent number 9,950,555
- Issue date Apr 24, 2018
- EPOCH CHEMICAL CO., LTD.
- Haruo Odaka
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
WRITING INSTRUMENT AND METHOD FOR PROVIDING SEALING MEANS IN WRITIN...
- Publication number 20160250885
- Publication date Sep 1, 2016
- EPOCH CHEMICAL CO., LTD.
- Haruo ODAKA
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Trademarklast 30 trademarks