Growing community of inventors

Osaka, Japan

Koichi Takahashi

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 6

Koichi TakahashiMitsuo Shibutani (1 patent)Koichi TakahashiKoichi Takahashi (1 patent)Mitsuo ShibutaniMitsuo Shibutani (28 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Nippon Synthetic Chemical (1 from 1 patent)


1 patent:

1. 8314175 - Aqueous composition for recording medium, and ink-jet recording medium using the same

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12/9/2025
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