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Tokyo, Japan

Yoji Arata

Average Co-Inventor Count = 4.57

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 = 8

Yoji Arata ↔ Makoto Azuma (3 patents)Yoji Arata ↔ Hirohiko Yamauchi (3 patents)Yoji Arata ↔ Shigemi Seri (3 patents)Yoji Arata ↔ Masakazu Adachi (1 patent)Yoji Arata ↔ Noriko Takahashi (1 patent)Yoji Arata ↔ Nobuo Shimoda (1 patent)Yoji Arata ↔ Hideko Ishihara (1 patent)Yoji Arata ↔ Katsunari Tezuka (1 patent)Yoji Arata ↔ Hiroyuki Hanzawa (1 patent)Yoji Arata ↔ Akihiro Aizawa (1 patent)Yoji ArataYoji Arata (4 patents)Makoto AzumaMakoto Azuma (17 patents)Hirohiko YamauchiHirohiko Yamauchi (10 patents)Shigemi SeriShigemi Seri (10 patents)Masakazu AdachiMasakazu Adachi (32 patents)Noriko TakahashiNoriko Takahashi (4 patents)Nobuo ShimodaNobuo Shimoda (2 patents)Hideko IshiharaHideko Ishihara (1 patent)Katsunari TezukaKatsunari Tezuka (1 patent)Hiroyuki HanzawaHiroyuki Hanzawa (1 patent)Akihiro AizawaAkihiro Aizawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nihon Medi-physics Company, Limited (3 from 142 patents)

2. Japan Immunoresearch Laboratories Co., Ltd. (1 from 16 patents)


4 patents:

1. 5274082 - Paramagnetic complexes of chelating compounds

2. 5196576 - Chelating compounds and their use

3. 5138039 - Chelating compounds and their use

4. 5132413 - Sugar chain

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as of
12/13/2025
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