Growing community of inventors

Utsunomiya, Japan

Mistru Tokuyama

Average Co-Inventor Count = 4.00

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 = 49

Mistru Tokuyama ↔ Masayuki Sagae (1 patent)Mistru Tokuyama ↔ Kenji Ohki (1 patent)Mistru Tokuyama ↔ Kenji Kawabuchi (1 patent)Mistru TokuyamaMistru Tokuyama (1 patent)Masayuki SagaeMasayuki Sagae (4 patents)Kenji OhkiKenji Ohki (3 patents)Kenji KawabuchiKenji Kawabuchi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Soap Company, Ltd. (1 from 341 patents)


1 patent:

1. 4347844 - Porous sheet and process for preparation thereof

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1/4/2026
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