Growing community of inventors

Tokyo, Japan

Naoya Urakawa

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

Naoya Urakawa ↔ Takeshi Saito (1 patent)Naoya Urakawa ↔ Minoru Kawasaki (1 patent)Naoya Urakawa ↔ Shunsuke Yajima (1 patent)Naoya Urakawa ↔ Seiki Miyoshi (1 patent)Naoya Urakawa ↔ Kaho Sakamoto (1 patent)Naoya UrakawaNaoya Urakawa (1 patent)Takeshi SaitoTakeshi Saito (120 patents)Minoru KawasakiMinoru Kawasaki (18 patents)Shunsuke YajimaShunsuke Yajima (13 patents)Seiki MiyoshiSeiki Miyoshi (4 patents)Kaho SakamotoKaho Sakamoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toppan Inc. (1 from 111 patents)


1 patent:

1. 12351379 - Tube container

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as of
12/16/2025
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