Growing community of inventors

Tokyo, Japan

Naho Kawahara

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

Naho Kawahara ↔ Koichiro Ueda (1 patent)Naho Kawahara ↔ Shinji Takaoka (1 patent)Naho Kawahara ↔ Yasunori Fujimoto (1 patent)Naho Kawahara ↔ Katsumi Owa (1 patent)Naho Kawahara ↔ Takahide Hayashida (1 patent)Naho KawaharaNaho Kawahara (1 patent)Koichiro UedaKoichiro Ueda (31 patents)Shinji TakaokaShinji Takaoka (1 patent)Yasunori FujimotoYasunori Fujimoto (1 patent)Katsumi OwaKatsumi Owa (1 patent)Takahide HayashidaTakahide Hayashida (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nisshin Steel Co., Ltd. (1 from 342 patents)


1 patent:

1. 9765223 - Coated steel sheet and exterior building material

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as of
1/5/2026
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