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For the Inventor, By the Inventor

Kobe, Japan

Fujitsu Ten Limited


USPTO Granted Patents = 902

% Expired Patents = 41.6



Trademarks = 1

Forward Citations = 5,990

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976 inventors (with patents filed for the assignee):

goldMedal Hisateru Asanuma (25 out of 29 patents)

silverMedal Masayuki Kishida (25 out of 27 patents)

bronzeMedal Osamu Isaji (25 out of 26 patents)

4.  Minoru Yoshimura (24 out of 26 patents)

5.  Satoshi Harumoto (24 out of 24 patents)

6.  Kazuhi Yamaguchi (21 out of 21 patents)

7.  Manabu Matsubara (20 out of 20 patents)

8.  Kazuo Takayama (18 out of 18 patents)

9.  Tomohisa Koseki (17 out of 20 patents)

10.  Yukisuke Ozaki (17 out of 17 patents)

11.  Hiroyuki Ishimori (16 out of 16 patents)

12.  Kazuya Sako (15 out of 17 patents)

13.  Shinichi Tanaka (14 out of 25 patents)

14.  Toshitaka Yamato (14 out of 14 patents)

15.  Kanako Honda (14 out of 14 patents)


Core Competencies:
Radar Device
Image Processing
Vehicle Control
Signal Processing
Abnormality Detection
Display System
Input Device
Extraneous-Matter Removal
Electric Storage
Audio Device
Control Method
Deterioration Detection

902 patents:

1. 11643047 - Image display device, image display system, image display method and program (2023-05-09),
2. 10994622 - Vehicle and control method thereof (2021-05-04),
3. 10962640 - Radar device and control method of radar device (2021-03-30),
4. 10857974 - Image display device, image display system, image display method and program (2020-12-08),
5. 10737663 - Extraneous-matter removing apparatus (2020-08-11),
6. 10725543 - Input device, display device, and method for controlling input device (2020-07-28),
7. 10718864 - Radar device and information transfer method (2020-07-21),
8. 10717418 - Air compressor and extraneous-matter removing apparatus (2020-07-21),
9. 10712822 - Input system for determining position on screen of display device, detection device, control device, storage medium, and method (2020-07-14),
10. 10712429 - Radar device and signal processing method (2020-07-14),
11. 10704551 - Rotation device and extraneous-matter removing apparatus (2020-07-07),
12. 10703300 - Optical unit (2020-07-07),
13. 10698105 - Radar device and peak processing method (2020-06-30),
14. 10656115 - Controller and abnormality detecting method of air-fuel-ratio sensor (2020-05-19),
15. 10635923 - Image processing apparatus (2020-04-28),
Company Overview
Fujitsu Ten Limited, headquartered in Kobe, Japan, specializes in advanced radar technology and its applications in automotive systems. The company focuses on developing innovative solutions in radar devices, image processing, and vehicle control, enhancing safety and efficiency in transportation. Their expertise extends to signal processing, abnormality detection, and user interface systems, contributing to the evolution of smart vehicle technologies. Fujitsu Ten is committed to delivering high-quality products that meet the demands of modern mobility.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Fujitsu Ten Limited USPTO Patent Assignee Logo
902 Patents

#6 in Kobe

#244 in Japan

#1,128 in the World

Kobe, JP
Kobe, Japan

Fujitsu Ten Limited

Forward Citations = 5,990

976 inventors:

goldMedal Hisateru Asanuma (25 out of 29 patents)

silverMedal Masayuki Kishida (25 out of 27 patents)

bronzeMedal Osamu Isaji (25 out of 26 patents)

4.  Minoru Yoshimura (24 out of 26 patents)

5.  Satoshi Harumoto (24 out of 24 patents)

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

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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