Growing community of inventors

Tokyo, Japan

Chigusa Nishiyama

Average Co-Inventor Count = 6.00

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

Chigusa Nishiyama ↔ Hiroshi Hara (1 patent)Chigusa Nishiyama ↔ Tohru Hira (1 patent)Chigusa Nishiyama ↔ Takatoshi Yamashita (1 patent)Chigusa Nishiyama ↔ Jun Imagi (1 patent)Chigusa Nishiyama ↔ Noriko Tokura (1 patent)Chigusa NishiyamaChigusa Nishiyama (1 patent)Hiroshi HaraHiroshi Hara (2 patents)Tohru HiraTohru Hira (1 patent)Takatoshi YamashitaTakatoshi Yamashita (1 patent)Jun ImagiJun Imagi (1 patent)Noriko TokuraNoriko Tokura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. J-oil Mills, Inc. (1 from 28 patents)


1 patent:

1. 9554990 - Cholecystokinin secretion-promoting composition

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as of
12/22/2025
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