Growing community of inventors

Tokyo, Japan

Naoya Yamashita

Average Co-Inventor Count = 4.00

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

Naoya Yamashita ↔ Hirotaka Hoshi (1 patent)Naoya Yamashita ↔ Chiaki Takahata (1 patent)Naoya Yamashita ↔ Naoko Kunii (1 patent)Naoya YamashitaNaoya Yamashita (1 patent)Hirotaka HoshiHirotaka Hoshi (2 patents)Chiaki TakahataChiaki Takahata (1 patent)Naoko KuniiNaoko Kunii (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seikagaku Corporation (1 from 191 patents)


1 patent:

1. 11744899 - Pharmaceutical composition containing a hyaluronic acid derivative

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as of
12/12/2025
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