Growing community of inventors

Chiba, Japan

Tsuyoshi Yasutake

Average Co-Inventor Count = 8.36

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 = 5

Tsuyoshi YasutakeHideaki Oikawa (2 patents)Tsuyoshi YasutakeHidetoshi Hayashi (2 patents)Tsuyoshi YasutakeKouki Fukumura (2 patents)Tsuyoshi YasutakeHiroshi Sonoda (2 patents)Tsuyoshi YasutakeJunko Naruse (2 patents)Tsuyoshi YasutakeKen'ichi Goto (2 patents)Tsuyoshi YasutakeTakashi Shimaoka (2 patents)Tsuyoshi YasutakeTeruyuki Nagata (1 patent)Tsuyoshi YasutakeToshio Kitashima (1 patent)Tsuyoshi YasutakeHideki Umetani (1 patent)Tsuyoshi YasutakeSadaichi Komohara (1 patent)Tsuyoshi YasutakeFumio Nakamura (1 patent)Tsuyoshi YasutakeHideaki Miyashita (1 patent)Tsuyoshi YasutakeTadashi Yoshino (1 patent)Tsuyoshi YasutakeNobuyuki Sutoh (1 patent)Tsuyoshi YasutakeHiroshi Masuda (1 patent)Tsuyoshi YasutakeTsuyoshi Yasutake (3 patents)Hideaki OikawaHideaki Oikawa (44 patents)Hidetoshi HayashiHidetoshi Hayashi (22 patents)Kouki FukumuraKouki Fukumura (10 patents)Hiroshi SonodaHiroshi Sonoda (9 patents)Junko NaruseJunko Naruse (5 patents)Ken'ichi GotoKen'ichi Goto (2 patents)Takashi ShimaokaTakashi Shimaoka (2 patents)Teruyuki NagataTeruyuki Nagata (72 patents)Toshio KitashimaToshio Kitashima (6 patents)Hideki UmetaniHideki Umetani (5 patents)Sadaichi KomoharaSadaichi Komohara (3 patents)Fumio NakamuraFumio Nakamura (3 patents)Hideaki MiyashitaHideaki Miyashita (2 patents)Tadashi YoshinoTadashi Yoshino (1 patent)Nobuyuki SutohNobuyuki Sutoh (1 patent)Hiroshi MasudaHiroshi Masuda (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mitsui Chemicals, Inc. (3 from 1,786 patents)


3 patents:

1. 6417361 - Fluorination agent and preparation and use of same

2. 6395245 - Method for preparing carbon-containing composition

3. 6344579 - Process for producing fluorinated silicon compound

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as of
12/8/2025
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