INK COMPOSITION FOR WATER-BASED BALLPOINT PEN

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United States of America Patent

APP PUB NO 20150040797A1
SERIAL NO

14388061

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Importance

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Abstract

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To provide an ink composition for a water-based ballpoint pen, having properties such as excellent writing stability in which writing failure such as starving does not occur.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI PENCIL COMPANY LIMITEDTOKYO 140-8537

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Itou, Hiroyuki Kanagawa, JP 69 978
Kawakita, Yoshihiro Gunma, JP 26 104
Miyazaki, Yuichi Kanagawa, JP 47 484
Ogura, Kousuke Kanagawa, JP 11 8

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