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For the Inventor, By the Inventor

Kawasaki, Japan

Fujitsu Microcomputer Systems Limited


USPTO Granted Patents = 12

Forward Citations = 116

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20 inventors (with patents filed for the assignee):

goldMedal Tadashi Saitoh (4 out of 8 patents)

silverMedal Takayoshi Taniai (4 out of 12 patents)

bronzeMedal Hideyuki Iino (3 out of 16 patents)

4.  Hidenori Hida (3 out of 3 patents)

5.  Shinji Oyamada (2 out of 4 patents)

6.  Akihiro Yoshitake (2 out of 7 patents)

7.  Minoru Wano (2 out of 3 patents)

8.  Yasuhiro Tanaka (2 out of 6 patents)

9.  Joji Murakami (2 out of 3 patents)

10.  Hidetoshi Shimura (2 out of 4 patents)

11.  Junya Tempaku (2 out of 3 patents)

12.  Hajime Sato (1 out of 141 patents)

13.  Hiroyuki Fujiyama (1 out of 11 patents)

14.  Yutaka Takinomi (1 out of 5 patents)

15.  Atsushi Fujihira (1 out of 7 patents)


12 patents:

1. 5655114 - System and device for prefetching command and parameters to be processed (1997-08-05),
2. 5119496 - Method and apparatus for interrupt processing in a computer system (1992-06-02),
3. 5119487 - DMA controller having programmable logic array for outputting control (1992-06-02),
4. 5060054 - Device for controlling a color video display (1991-10-22),
5. 5056011 - Direct memory access controller with expedited error control (1991-10-08),
6. 5033017 - Programmable logic array with reduced power consumption (1991-07-16),
7. 5018098 - Data transfer controlling apparatus for direct memory access (1991-05-21),
8. 5003304 - Pattern display signal generating apparatus and display apparatus using (1991-03-26),
9. 4929854 - Clock circuit having a clocked output buffer (1990-05-29),
10. 4904883 - Semiconductor integrated circuit having a DC test function (1990-02-27),
11. 4868556 - Cathode ray tube controller (1989-09-19),
12. 4841298 - Bit pattern conversion system (1989-06-20),
Company Overview
Fujitsu Microcomputer Systems Limited, based in Kawasaki, Japan, specializes in the development and manufacturing of advanced microcomputer systems. The company focuses on providing innovative solutions for various sectors, including telecommunications, automotive, and industrial applications. With a strong emphasis on research and development, Fujitsu Microcomputer Systems is dedicated to enhancing computing performance and efficiency, contributing to the evolution of technology in a rapidly changing digital landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#48 in Kawasaki

#3,936 in Japan

#48,209 in the World

Kawasaki, JP
Kawasaki, Japan

Fujitsu Microcomputer Systems Limited

Forward Citations = 116

20 inventors:

goldMedal Tadashi Saitoh (4 out of 8 patents)

silverMedal Takayoshi Taniai (4 out of 12 patents)

bronzeMedal Hideyuki Iino (3 out of 16 patents)

4.  Hidenori Hida (3 out of 3 patents)

5.  Shinji Oyamada (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fujitsu Microcomputer Systems Limited. Retrieved from https://idiyas.com/company/fujitsu-microcomputer-systems

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]
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