% Expired Patents = 33.3

Forward Citations = 69

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25 inventors (with patents filed for the assignee):

Hideo Takagi (3 out of 7 patents)

Takayuki Enda (2 out of 10 patents)

Tatsuya Hashimoto (2 out of 2 patents)

4. Toshiyuki Maenosono (2 out of 2 patents)

5. Tatsuya Kajita (2 out of 21 patents)

6. Mark T Ramsbey (1 out of 162 patents)

7. Unsoon Kim (1 out of 53 patents)

8. Hiroyuki Nansei (1 out of 15 patents)

9. Yukihiro Utsuno (1 out of 17 patents)

10. Masahiko Higashi (1 out of 19 patents)

11. Mark S Chang (1 out of 67 patents)

12. Hao Fang (1 out of 65 patents)

13. Taji Togawa (1 out of 1 patent)

14. Hung-Sheng Chen (1 out of 24 patents)

15. Manabu Nakamura (1 out of 3 patents)

6 patents: Sort by Forward Citations

1. 7679194 - Method of fabricating semiconductor memory device and semiconductor memory device driver (2010-03-16),

2. 7098147 - Semiconductor memory device and method for manufacturing semiconductor device (2006-08-29),

3. 6794248 - Method of fabricating semiconductor memory device and semiconductor memory device driver (2004-09-21),

4. 6670616 - Ultraviolet-light irradiation apparatus (2003-12-30),

5. 6057193 - Elimination of poly cap for easy poly1 contact for NAND product (2000-05-02),

6. 5907781 - Process for fabricating an integrated circuit with a self-aligned contact (1999-05-25),

Company Overview

Fujitsu Amd Semiconductor Limited is a leading semiconductor manufacturer, specializing in AMD processors. With a strong focus on innovation and quality, the company produces cutting-edge semiconductor products for a wide range of applications. With a commitment to sustainability and customer satisfaction, Fujitsu Amd Semiconductor Limited is a trusted partner for businesses worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#11 in Fukushima

#5,989 in Japan

Fukushima, Japan

Fujitsu Amd Semiconductor Limited

Forward Citations = 69

25 inventors:

Hideo Takagi (3 out of 7 patents)

Takayuki Enda (2 out of 10 patents)

Tatsuya Hashimoto (2 out of 2 patents)

4. Toshiyuki Maenosono (2 out of 2 patents)

5. Tatsuya Kajita (2 out of 21 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fujitsu Amd Semiconductor Limited. Retrieved from https://idiyas.com/company/fujitsu-amd-semiconductor

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]