Forward Citations = 8

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5 inventors (with patents filed for the assignee):

Hiroshi Nishimoto (1 out of 82 patents)

Satoshi Tanabe (1 out of 10 patents)

Hiroki Ooi (1 out of 81 patents)

4. George Ishikawa (1 out of 74 patents)

5. Eiji Takahashi (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 10168224 - Apparatus and method for controlling frequency analysis processing, and sensor module (2019-01-01),

2. 5917628 - Optical time-division multiplexer capable of supplying stable output (1999-06-29),

3. 5913220 - Method and apparatus for referring to related information in drawing (1999-06-15),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#99 in Kawasaki

#8,922 in Japan

Kawasaki, Japan

Fujitsu Limited Co., Ltd.

Forward Citations = 8

5 inventors:

Hiroshi Nishimoto (1 out of 82 patents)

Satoshi Tanabe (1 out of 10 patents)

Hiroki Ooi (1 out of 81 patents)

4. George Ishikawa (1 out of 74 patents)

5. Eiji Takahashi (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fujitsu Limited Co., Ltd.. Retrieved from https://idiyas.com/company/fujitsu-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]