Growing community of inventors

Kanagawa, Japan

Masashi Koyanagi

Average Co-Inventor Count = 8.01

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 = 4

Masashi KoyanagiYoshihisa Usami (9 patents)Masashi KoyanagiTetsuya Watanabe (9 patents)Masashi KoyanagiJunichi Takeya (9 patents)Masashi KoyanagiToshihiro Okamoto (9 patents)Masashi KoyanagiHiroaki Tsuyama (9 patents)Masashi KoyanagiEiji Fukuzaki (6 patents)Masashi KoyanagiTetsu Kitamura (4 patents)Masashi KoyanagiKimiatsu Nomura (4 patents)Masashi KoyanagiMasatoshi Yumoto (4 patents)Masashi KoyanagiTakashi Goto (3 patents)Masashi KoyanagiKoji Takaku (2 patents)Masashi KoyanagiYasunori Yonekuta (2 patents)Masashi KoyanagiYuki Hirai (2 patents)Masashi KoyanagiAkihiro Kaneko (2 patents)Masashi KoyanagiWataru Kikuchi (20 patents)Masashi KoyanagiKensuke Masui (2 patents)Masashi KoyanagiHiroki Sugiura (2 patents)Masashi KoyanagiYuta Shigenoi (8 patents)Masashi KoyanagiNaoko Nishimura (8 patents)Masashi KoyanagiMasashi Koyanagi (11 patents)Yoshihisa UsamiYoshihisa Usami (109 patents)Tetsuya WatanabeTetsuya Watanabe (53 patents)Junichi TakeyaJunichi Takeya (45 patents)Toshihiro OkamotoToshihiro Okamoto (33 patents)Hiroaki TsuyamaHiroaki Tsuyama (18 patents)Eiji FukuzakiEiji Fukuzaki (36 patents)Tetsu KitamuraTetsu Kitamura (55 patents)Kimiatsu NomuraKimiatsu Nomura (41 patents)Masatoshi YumotoMasatoshi Yumoto (9 patents)Takashi GotoTakashi Goto (21 patents)Koji TakakuKoji Takaku (63 patents)Yasunori YonekutaYasunori Yonekuta (27 patents)Yuki HiraiYuki Hirai (24 patents)Akihiro KanekoAkihiro Kaneko (23 patents)Wataru KikuchiWataru Kikuchi (20 patents)Kensuke MasuiKensuke Masui (18 patents)Hiroki SugiuraHiroki Sugiura (18 patents)Yuta ShigenoiYuta Shigenoi (8 patents)Naoko NishimuraNaoko Nishimura (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujifilm Corporation (11 from 16,042 patents)

2. The University of Tokyo (9 from 1,278 patents)


11 patents:

1. 10629818 - Organic thin-film transistor and method for manufacturing the same, material for organic thin-film transistor, composition for organic thin-film transistor, compound, and organic semiconductor film

2. 10622572 - Organic thin-film transistor and method for manufacturing the same, material for organic thin-film transistor, composition for organic thin-film transistor, compound, and organic semiconductor film

3. 10529927 - Organic thin film transistor, method of manufacturing organic thin film transistor, organic thin film transistor material, organic thin film transistor composition, organic semiconductor film, and compound

4. 10283719 - Organic thin-film transistor and method for manufacturing the same, material for organic thin-film transistor, composition for organic thin-film transistor, compound, and organic semiconductor film

5. 10276806 - Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor film

6. 10270044 - Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor film

7. 10270043 - Organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, coating solution for non-light-emitting organic semiconductor device, method for manufacturing organic transistor, method for manufacturing organic semiconductor film, organic semiconductor film for non-light-emitting organic semiconductor device, and method for synthesizing organic semiconductor material

8. 10131656 - Organic thin film transistor, method of manufacturing organic thin film transistor, organic thin film transistor material, organic thin film transistor composition, organic semiconductor film, and compound

9. 10115911 - Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor film

10. 9653686 - Organic film transistor, organic semiconductor film, organic semiconductor material and application of these

11. 9508934 - Organic film transistor, organic semiconductor film, and organic semiconductor material and use applications thereof

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12/3/2025
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