Growing community of inventors

Osaka, Japan

Akihiko Chigami

Average Co-Inventor Count = 3.43

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 = 10

Akihiko Chigami ↔ Seiichirou Hayakawa (2 patents)Akihiko Chigami ↔ Hideki Oono (1 patent)Akihiko Chigami ↔ Syuichi Kitamura (1 patent)Akihiko Chigami ↔ Yukari Nishimoto (1 patent)Akihiko ChigamiAkihiko Chigami (2 patents)Seiichirou HayakawaSeiichirou Hayakawa (3 patents)Hideki OonoHideki Oono (3 patents)Syuichi KitamuraSyuichi Kitamura (3 patents)Yukari NishimotoYukari Nishimoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Nippon Synthetic Chemical Industry Co., Ltd. (2 from 82 patents)


2 patents:

1. 9085664 - Polyvinyl alcohol film, and polarizing film and polarizing plate using the same

2. 7674518 - Polyvinyl alcohol film and polarizing film and polarizing plate using the same

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