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Vodafone K.k.

USPTO Granted Patents = 17

% Expired Patents = 41.2

Forward Citations = 89

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32 inventors (with patents filed for the assignee):

Nobuyuki Enomoto (9 out of 22 patents)

Yutaka Oe (8 out of 9 patents)

Shigetaka Kanai (8 out of 11 patents)

4. Fuuji Asada (7 out of 7 patents)

5. Jun Yamazaki (4 out of 28 patents)

6. Hirohisa Kusuda (4 out of 12 patents)

7. Yasuhiro Nishide (4 out of 10 patents)

8. Daisuke Tsujino (4 out of 10 patents)

9. Masahiro Noguchi (2 out of 19 patents)

10. Takayuki Matsui (2 out of 2 patents)

11. Toshimasa Ike (2 out of 4 patents)

12. Fukuzo Watanabe (2 out of 2 patents)

13. Fuji Asada (2 out of 3 patents)

14. Takashi Aoki (1 out of 242 patents)

15. Michiharu Yamamoto (1 out of 90 patents)

17 patents: Sort by Forward Citations

1. 7890728 - Memory interface device, memory interface method and modem device (2011-02-15),

2. 7877775 - Coordination method and mobile terminal (2011-01-25),

3. 7822449 - Cover for mobile communication terminal, and mobile communication terminal (2010-10-26),

4. 7755544 - Method for correcting reference position information, server system, and reference position information correcting system (2010-07-13),

5. 7702402 - Function control method, and terminal device (2010-04-20),

6. 7660603 - Card type electronic device system and card type electronic device (2010-02-09),

7. 7469197 - Measurement data collection method and portable information device (2008-12-23),

8. 7450977 - Mobile communication terminal (2008-11-11),

9. 7420364 - Small-sized attitude detection sensor and portable telephone using the small-sized attitude detection sensor (2008-09-02),

10. 7368903 - Measurement method and mobile information device (2008-05-06),

11. D536336 - Cell phone (2007-02-06),

12. D527379 - Cell phone (2006-08-29),

13. D524273 - Cell phone (2006-07-04),

14. D522987 - Cell phone (2006-06-13),

15. D515057 - Cell phone (2006-02-14),

Vodafone K.K. is a prominent telecommunications company based in Japan, specializing in mobile communication services and solutions. The organization focuses on delivering innovative connectivity solutions, including voice, data, and broadband services, catering to both individual consumers and businesses. With a commitment to advancing digital transformation, Vodafone K.K. actively engages in research and development across various technology domains, including IoT, cloud services, and mobile applications, enhancing communication and connectivity in the region.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

17 Patents

#55 in

#3,225 in Japan

#35,857 in the World

Vodafone K.k.

Forward Citations = 89

32 inventors:

Nobuyuki Enomoto (9 out of 22 patents)

Yutaka Oe (8 out of 9 patents)

Shigetaka Kanai (8 out of 11 patents)

4. Fuuji Asada (7 out of 7 patents)

5. Jun Yamazaki (4 out of 28 patents)

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