Growing community of inventors

Yokohama Kanagawa, Japan

Yoichi Kato

Average Co-Inventor Count = 1.00

ph-index = NA

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

Yoichi Kato ↔ Masato Mitsuhashi (39 patents)Yoichi KatoYoichi Kato (0 patent)Masato MitsuhashiMasato Mitsuhashi (39 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hitachi Chemical Company, Ltd. (1,641 patents)

2. Hitachi Chemical Company America, Ltd. (8 patents)

3. Shin Yokohama Kato Clinic (0 patent)


0 patent:

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as of
12/16/2025
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