Growing community of inventors

Minamikawachi-machi, Japan

Hirohiko Arisawa

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 = 0

Hirohiko ArisawaHiroaki Masunaga (2 patents)Hirohiko ArisawaKanji Higashio (1 patent)Hirohiko ArisawaHiromi Ogawa (1 patent)Hirohiko ArisawaKeiji Hayashi (1 patent)Hirohiko ArisawaHirohiko Arisawa (2 patents)Hiroaki MasunagaHiroaki Masunaga (5 patents)Kanji HigashioKanji Higashio (24 patents)Hiromi OgawaHiromi Ogawa (2 patents)Keiji HayashiKeiji Hayashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daiichi Sankyo Company, Limited (1 from 441 patents)

2. Daiichi Pharmaceutical Col, Ltd. (1 from 1 patent)


2 patents:

1. 7306791 - Agent for preventing and/or treating multiple organ failure

2. 6410557 - Dry skin remedies

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idiyas.com
as of
12/18/2025
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