For the Inventor, By the Inventor

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Kawasaki, Japan

Futjitsu Limited

USPTO Granted Patents = 4

% Expired Patents = 25.0

Forward Citations = 11

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13 inventors (with patents filed for the assignee):

Guorong Li (1 out of 91 patents)

Meiyi Jia (1 out of 71 patents)

Yang Lu (1 out of 35 patents)

4. Kiyotaka Mochizuki (1 out of 4 patents)

5. Toshiro Ohbitsu (1 out of 25 patents)

6. Masahiro Yumoto (1 out of 5 patents)

7. Satoshi Akutagawa (1 out of 8 patents)

8. Atsuhisa Takahashi (1 out of 5 patents)

9. Yasufumi Ishihara (1 out of 3 patents)

10. Hidemi Harada (1 out of 2 patents)

11. Yoshiaki Matsuura (1 out of 2 patents)

12. Kenzo Aoki (1 out of 1 patent)

13. Yasushi Nagahama (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 12483956 - Group migration method and apparatus and system (2025-11-25),

2. 8634697 - Sound signal control device and method (2014-01-21),

3. 6008822 - Parallel graphic processing system using a network (1999-12-28),

4. 4580259 - Switchboard control system (1986-04-01),

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USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#85 in Kawasaki

#7,569 in Japan

Kawasaki, Japan

Futjitsu Limited

Forward Citations = 11

13 inventors:

Guorong Li (1 out of 91 patents)

Meiyi Jia (1 out of 71 patents)

Yang Lu (1 out of 35 patents)

4. Kiyotaka Mochizuki (1 out of 4 patents)

5. Toshiro Ohbitsu (1 out of 25 patents)

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