Growing community of inventors

Kanagawa, Japan

Yoshimasa Fujihara

Average Co-Inventor Count = 4.64

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

Yoshimasa FujiharaDaisuke Noguchi (19 patents)Yoshimasa FujiharaAtsushi Sugawara (18 patents)Yoshimasa FujiharaShintaro Anno (16 patents)Yoshimasa FujiharaSatoshi Miura (16 patents)Yoshimasa FujiharaYosuke Tsurumi (3 patents)Yoshimasa FujiharaMoegi Iguchi (3 patents)Yoshimasa FujiharaYasuko Torii (3 patents)Yoshimasa FujiharaKazuhiko Nakamura (2 patents)Yoshimasa FujiharaHiroshi Nakazawa (2 patents)Yoshimasa FujiharaTakuro Watanabe (2 patents)Yoshimasa FujiharaKazutsuna Sasaki (2 patents)Yoshimasa FujiharaTakashi Inukai (1 patent)Yoshimasa FujiharaYukiaki Nakamura (1 patent)Yoshimasa FujiharaYuji Isshiki (1 patent)Yoshimasa FujiharaTakahiro Yamashita (1 patent)Yoshimasa FujiharaYoshimasa Fujihara (24 patents)Daisuke NoguchiDaisuke Noguchi (83 patents)Atsushi SugawaraAtsushi Sugawara (76 patents)Shintaro AnnoShintaro Anno (45 patents)Satoshi MiuraSatoshi Miura (35 patents)Yosuke TsurumiYosuke Tsurumi (51 patents)Moegi IguchiMoegi Iguchi (23 patents)Yasuko ToriiYasuko Torii (5 patents)Kazuhiko NakamuraKazuhiko Nakamura (69 patents)Hiroshi NakazawaHiroshi Nakazawa (44 patents)Takuro WatanabeTakuro Watanabe (22 patents)Kazutsuna SasakiKazutsuna Sasaki (13 patents)Takashi InukaiTakashi Inukai (59 patents)Yukiaki NakamuraYukiaki Nakamura (37 patents)Yuji IsshikiYuji Isshiki (9 patents)Takahiro YamashitaTakahiro Yamashita (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujifilm Business Innovation Corp. (22 from 2,107 patents)

2. Fuji Xerox Co., Ltd. (2 from 11,665 patents)


24 patents:

1. 12461460 - Method for producing electrostatic charge image developing toner

2. 12455514 - Electrostatic image developing toner, electrostatic image developer, and toner cartridge

3. 12436477 - Electrostatic image developing toner, electrostatic image developer, and toner cartridge

4. 12314003 - Electrostatic image developing toner and electrostatic image developer

5. 12282292 - Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

6. 12222676 - Preparing method of electrostatic charge image developing toner, electrostatic charge image developing toner, and electrostatic charge image developer

7. 12189334 - Electrostatic charge image developing toner and electrostatic charge image developer

8. 12050433 - Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus

9. 11906928 - Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus

10. 11892800 - Method for producing toner for electrostatic charge image development, toner for electrostatic charge image development, and electrostatic charge image developer

11. 11829103 - Electrostatic image developing toner, electrostatic image developer, and toner cartridge

12. 11809130 - Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

13. 11733618 - Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

14. 11698593 - Toner for electrostatic image development, electrostatic image developer, and toner cartridge

15. 11693330 - Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

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12/4/2025
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