Growing community of inventors

Tsukuba, Japan

Yoshio Ohshima

Average Co-Inventor Count = 6.00

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 = 16

Yoshio Ohshima ↔ Tsunekazu Watanabe (1 patent)Yoshio Ohshima ↔ Noboru Nonoyama (1 patent)Yoshio Ohshima ↔ Masayoshi Kitazume (1 patent)Yoshio Ohshima ↔ Yukihiro Tomita (1 patent)Yoshio Ohshima ↔ Keizaburo Watanabe (1 patent)Yoshio OhshimaYoshio Ohshima (1 patent)Tsunekazu WatanabeTsunekazu Watanabe (4 patents)Noboru NonoyamaNoboru Nonoyama (2 patents)Masayoshi KitazumeMasayoshi Kitazume (1 patent)Yukihiro TomitaYukihiro Tomita (1 patent)Keizaburo WatanabeKeizaburo Watanabe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Yakult Honsha (1 from 210 patents)

2. Fujita Corporation (1 from 14 patents)

3. Public Works Research Institute, Ministry of Construction (1 from 5 patents)


1 patent:

1. 4985149 - Anaerobic digestion method

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12/31/2025
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