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For the Inventor, By the Inventor

Chiryu, Japan

Fuji Machine Mfg. Co., Ltd.

Calculating rank
USPTO Granted Patents = 336

% Expired Patents = 12.8


Trademarks = 11

Forward Citations = 2,098

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244 inventors (with patents filed for the assignee):

goldMedal Koichi Asai (66 out of 81 patents)

silverMedal Shinsuke Suhara (52 out of 57 patents)

bronzeMedal Seigo Kodama (24 out of 30 patents)

4.  Takeyoshi Isogai (23 out of 24 patents)

5.  Yasuo Muto (22 out of 24 patents)

6.  Mamoru Tsuda (21 out of 21 patents)

7.  Noriaki Iwaki (20 out of 42 patents)

8.  Manabu Mizuno (16 out of 16 patents)

9.  Hiroshi Katsumi (13 out of 14 patents)

10.  Hiroyasu Ohashi (12 out of 29 patents)

11.  Jun Adachi (12 out of 12 patents)

12.  Toshinori Shimizu (11 out of 19 patents)

13.  Kunio Oe (11 out of 12 patents)

14.  Kazuya Furukawa (9 out of 15 patents)

15.  Yukinori Takada (9 out of 12 patents)


Core Competencies:
Electronic Component Assembly
Solder Supply System
Component Mounting Machine
Substrate Working Machine
Feeder
Board Production Monitoring
Die Supply Apparatus
Control System
Nozzle Managing System
Electronic Circuit Component Mounter
Production Line Monitoring
Automatic Feeder

336 patents:

1. 10773353 - Manufacturing system (2020-09-15),
2. 10721851 - System for performing work on substrate and insertion method (2020-07-21),
3. 10359356 - Tool abnormality determination system (2019-07-23),
4. 10098269 - Manufacture work machine for controlling a plurality of work-element performing apparatuses by central control device (2018-10-09),
5. 10058967 - Manufacturing system (2018-08-28),
6. 10051770 - Board working system (2018-08-14),
7. 10045442 - Electronic circuit component mounter (2018-08-07),
8. 10040205 - Suction nozzle (2018-08-07),
9. 10039218 - Electronic circuit component mounting system (2018-07-31),
10. 10033481 - Multiplexing communication system and substrate working machine (2018-07-24),
11. 10032650 - Die mounting system and die mounting method (2018-07-24),
12. 10015918 - Feeder and mounting machine (2018-07-03),
13. 10012970 - Board production state monitoring system (2018-07-03),
14. 10004169 - Bulk component supply device and component mounter device (2018-06-19),
15. 10004168 - Feeder exchanging device (2018-06-19),
Company Overview
Fuji Machine Mfg. Co., Ltd., headquartered in Chiryu, Japan, specializes in the development and manufacturing of advanced electronic component assembly equipment. The company focuses on innovative technologies such as solder supply systems, component mounting machines, and substrate working machines. With a commitment to enhancing production efficiency, Fuji also offers solutions in board production monitoring and control systems, catering to the evolving needs of the electronics industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

336 Patents

#2 in Chiryu

#498 in Japan

#2,694 in the World

Chiryu, JP
Chiryu, Japan

Fuji Machine Mfg. Co., Ltd.

Forward Citations = 2,098

244 inventors:

goldMedal Koichi Asai (66 out of 81 patents)

silverMedal Shinsuke Suhara (52 out of 57 patents)

bronzeMedal Seigo Kodama (24 out of 30 patents)

4.  Takeyoshi Isogai (23 out of 24 patents)

5.  Yasuo Muto (22 out of 24 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fuji Machine Mfg. Co., Ltd.. Retrieved from https://idiyas.com/company/fuji-machine-mfg-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]
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