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For the Inventor, By the Inventor

Kawasaki, Japan

Fujitsu Automation Limited


USPTO Granted Patents = 12


Forward Citations = 114

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30 inventors (with patents filed for the assignee):

goldMedal Junichi Kasai (7 out of 100 patents)

silverMedal Masao Sakuma (7 out of 16 patents)

bronzeMedal Kazuto Tsuji (5 out of 51 patents)

4.  Takashi Mashiko (5 out of 5 patents)

5.  Norio Taniguchi (5 out of 8 patents)

6.  Yoshiyuki Yoneda (4 out of 48 patents)

7.  Masashi Takenaka (4 out of 21 patents)

8.  Yukio Saigo (4 out of 7 patents)

9.  Yasuhiro Shinma (2 out of 23 patents)

10.  Koki Otake (2 out of 12 patents)

11.  Hiroaki Komatsu (2 out of 4 patents)

12.  Ichiro Yamaguchi (2 out of 14 patents)

13.  Yoshimi Suzuki (2 out of 5 patents)

14.  Michio Sono (2 out of 28 patents)

15.  Kazuhiko Mitobe (2 out of 9 patents)


12 patents:

1. 6518766 - Method of inspecting an electrical disconnection between circuits by calculating physical quantities thereof based on capacitances regarding the circuits measured twice (2003-02-11),
2. 6022759 - Method for producing a semiconductor device, base member for (2000-02-08),
3. 5838593 - Simulation apparatus (1998-11-17),
4. 5750421 - Semiconductor device, carrier for carrying semiconductor device, and (1998-05-12),
5. 5747874 - Semiconductor device, base member for semiconductor device and (1998-05-05),
6. 5744964 - Method and apparatus for electrical test of wiring patterns formed on a (1998-04-28),
7. 5736428 - Process for manufacturing a semiconductor device having a stepped (1998-04-07),
8. 5666064 - Semiconductor device, carrier for carrying semiconductor device, and (1997-09-09),
9. 5637923 - Semiconductor device, carrier for carrying semiconductor device (1997-06-10),
10. 5634003 - Logic simulation apparatus based on dedicated hardware simulating a (1997-05-27),
11. 5475259 - Semiconductor device and carrier for carrying semiconductor device (1995-12-12),
12. 5013906 - Fish sex discrimination equipment and method (1991-05-07),
Company Overview
Fujitsu Automation Limited, based in Kawasaki, Japan, specializes in advanced automation solutions that enhance operational efficiency across various industries. The company focuses on developing cutting-edge technologies in robotics, artificial intelligence, and system integration, catering to sectors such as manufacturing and logistics. With a commitment to innovation, Fujitsu Automation aims to streamline processes and improve productivity, positioning itself as a leader in the automation landscape within the Asian market and beyond.
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 Automation Limited

Forward Citations = 114

30 inventors:

goldMedal Junichi Kasai (7 out of 100 patents)

silverMedal Masao Sakuma (7 out of 16 patents)

bronzeMedal Kazuto Tsuji (5 out of 51 patents)

4.  Takashi Mashiko (5 out of 5 patents)

5.  Norio Taniguchi (5 out of 8 patents)

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

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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