Growing community of inventors

Kawaguchi, Japan

Soichi Zanma

Average Co-Inventor Count = 5.00

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 = 17

Soichi ZanmaMikio Koyama (1 patent)Soichi ZanmaKenichiro Okaniwa (1 patent)Soichi ZanmaMorio Kobayashi (1 patent)Soichi ZanmaKunihiro Furukawa (1 patent)Soichi ZanmaSoichi Zanma (1 patent)Mikio KoyamaMikio Koyama (51 patents)Kenichiro OkaniwaKenichiro Okaniwa (21 patents)Morio KobayashiMorio Kobayashi (10 patents)Kunihiro FurukawaKunihiro Furukawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konishiroku Photo Industry Co., Ltd. (1 from 1,252 patents)

2. Chugai Seiyaku Kabushiki Kaisha (1 from 949 patents)


1 patent:

1. 4732736 - Analytical element for the detection hydrogen peroxide

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as of
12/29/2025
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