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Kawasaki, Japan

Fujistu Limited

USPTO Granted Patents = 25

% Expired Patents = 44.0

Forward Citations = 251

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54 inventors (with patents filed for the assignee):

Shinichi Takahashi (2 out of 48 patents)

Wei-Peng Chen (1 out of 135 patents)

Kenji Yamamoto (1 out of 118 patents)

4. Hisao Nakashima (1 out of 98 patents)

5. Manabu Watanabe (1 out of 36 patents)

6. Takeshi Hoshida (1 out of 182 patents)

7. Michimasa Aoki (1 out of 37 patents)

8. Masumi Suzuki (1 out of 61 patents)

9. Hiroaki Yoshida (1 out of 70 patents)

10. Tomofumi Oyama (1 out of 17 patents)

11. Mikio Ito (1 out of 49 patents)

12. Masuo Ohnishi (1 out of 57 patents)

13. Sanam Mirzazad Barijough (1 out of 9 patents)

14. Kiyokazu Moriizumi (1 out of 20 patents)

15. Kazuhiko Ikeuchi (1 out of 65 patents)

25 patents: Sort by Forward Citations

1. 10152683 - Demand response event assessment (2018-12-11),

2. 10152406 - Software program repair (2018-12-11),

3. 9094121 - Optical transmission apparatus (2015-07-28),

4. 8386837 - Storage control device, storage control method and storage control program (2013-02-26),

5. 8385611 - Fingerprint authentication device and information processing device with a sweep fingerprint sensor that acquires images of fingerprint at least two different sensitivity levels in single scan (2013-02-26),

6. 8381029 - Processing method, storage system, information processing apparatus, and computer-readable storage medium storing program (2013-02-19),

7. 8289701 - Liquid cooling unit and heat receiver therefor (2012-10-16),

8. 8249373 - Image data decoding apparatus and method for decoding image data (2012-08-21),

9. 7986620 - Radio base station (2011-07-26),

10. 7787412 - Uplink scheduling (2010-08-31),

11. 7729265 - Test method for network relay apparatus and network relay apparatus (2010-06-01),

12. 7614565 - Semiconductor device and control method in semiconductor device (2009-11-10),

13. 7420779 - Disk apparatus having suspension provided with head support projections (2008-09-02),

14. 7005318 - Mounted circuit substrate and method for fabricating the same for surface layer pads that can withstand pad erosion by molten solder applied over a plurality of times (2006-02-28),

15. 6996020 - Semiconductor memory device (2006-02-07),

Fujitsu Limited is a leading Japanese multinational information technology equipment and services company. They provide a wide range of technology products, solutions, and services to customers worldwide. With a mission to contribute to the creation of a sustainable world, Fujitsu focuses on harnessing the power of digital innovation to enhance society and enable businesses to thrive. Through their cutting-edge technologies and global expertise, they help organizations unlock their full potential and achieve digital transformation.

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Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

Fujistu Limited

25 Patents

#35 in Kawasaki

#2,566 in Japan

#25,627 in the World

Kawasaki, Japan

Fujistu Limited

Forward Citations = 251

54 inventors:

Shinichi Takahashi (2 out of 48 patents)

Wei-Peng Chen (1 out of 135 patents)

Kenji Yamamoto (1 out of 118 patents)

4. Hisao Nakashima (1 out of 98 patents)

5. Manabu Watanabe (1 out of 36 patents)

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