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Kanagawa, Japan

Tamotsu Miyajima

USPTO Granted Patents = 3

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 59(Granted Patents)

Company Filing History:

Pilot Man-Nen-Hitsu Kabushiki Kaisha

Pilot Man-Hitsu Kabushiki Kaisha

Years Active: 1986-1988

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4760104 - Erasable ball-point pen ink (1988-07-26),

2. 4687791 - Erasable ball-point pen ink (1987-08-18),

3. 4629748 - Erasable ball-point pen ink (1986-12-16),

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