Growing community of inventors

Iwaki, Japan

Hitoshi Yoshida

Average Co-Inventor Count = 2.00

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 = 79

Hitoshi Yoshida ↔ Masakazu Takamura (1 patent)Hitoshi YoshidaHitoshi Yoshida (1 patent)Masakazu TakamuraMasakazu Takamura (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Kasei Kogyo Kabushiki Kaisha (1 from 1,297 patents)


1 patent:

1. 6299773 - Porous polyvinylidene fluoride resin film and process for producing the same

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12/21/2025
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