Growing community of inventors

Osaka, Japan

Junko Kako

Average Co-Inventor Count = 3.00

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 = 0

Junko Kako ↔ Masahiko Tanaka (1 patent)Junko Kako ↔ Miyoko Ogihara (1 patent)Junko KakoJunko Kako (1 patent)Masahiko TanakaMasahiko Tanaka (4 patents)Miyoko OgiharaMiyoko Ogihara (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otsuka Pharmaceutical Company, Limited (1 from 846 patents)


1 patent:

1. 10925813 - Sunscreen composition

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as of
12/25/2025
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