Growing community of inventors

Ichiharashi, Japan

Yoshiaki Yasukawa

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 28

Yoshiaki Yasukawa ↔ Kinya Mori (2 patents)Yoshiaki Yasukawa ↔ Hiroyoshi Asakuno (2 patents)Yoshiaki Yasukawa ↔ Kenji Iwai (2 patents)Yoshiaki YasukawaYoshiaki Yasukawa (2 patents)Kinya MoriKinya Mori (6 patents)Hiroyoshi AsakunoHiroyoshi Asakuno (3 patents)Kenji IwaiKenji Iwai (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chisso Corporation (2 from 1,109 patents)


2 patents:

1. 5145891 - Polypropylene resin composition

2. 5145892 - Polypropylene resin composition

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as of
1/9/2026
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