Growing community of inventors

Minami-ashigara, Japan

Akihiko Okegawa

Average Co-Inventor Count = 4.00

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 = 1

Akihiko Okegawa ↔ Masayuki Kawakami (1 patent)Akihiko Okegawa ↔ Keizo Koya (1 patent)Akihiko Okegawa ↔ Noriaki Tatsuta (1 patent)Akihiko OkegawaAkihiko Okegawa (1 patent)Masayuki KawakamiMasayuki Kawakami (18 patents)Keizo KoyaKeizo Koya (18 patents)Noriaki TatsutaNoriaki Tatsuta (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Photo Film Company, Limited (1 from 16,458 patents)


1 patent:

1. 5599825 - Water-soluble methine compound and pharmaceutical composition for

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12/7/2025
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