Growing community of inventors

Suwa, Japan

Masayuki Tsugumi

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 = 18

Masayuki TsugumiTakeshi Sako (2 patents)Masayuki TsugumiSeiji Ishida (1 patent)Masayuki TsugumiMasahito Sato (1 patent)Masayuki TsugumiKatsuto Otake (1 patent)Masayuki TsugumiTsutomu Sugeta (1 patent)Masayuki TsugumiKunio Miura (1 patent)Masayuki TsugumiMasazumi Godo (1 patent)Masayuki TsugumiMasayuki Tsugumi (2 patents)Takeshi SakoTakeshi Sako (11 patents)Seiji IshidaSeiji Ishida (41 patents)Masahito SatoMasahito Sato (2 patents)Katsuto OtakeKatsuto Otake (2 patents)Tsutomu SugetaTsutomu Sugeta (2 patents)Kunio MiuraKunio Miura (1 patent)Masazumi GodoMasazumi Godo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)

2. Director-general of Agency of Industrial Science and Technology (1 from 232 patents)


2 patents:

1. 6262294 - Process for continuously producing monomer components from aromatic polyester

2. 5777192 - Method of decomposing polychlorodibenzo-p-dioxins and/or

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as of
12/9/2025
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