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For the Inventor, By the Inventor

Kumamoto, Japan

Hirata Corporation


USPTO Granted Patents = 168


Trademarks = 4

Forward Citations = 1,106

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175 inventors (with patents filed for the assignee):

goldMedal Hisayuki Sueoka (17 out of 17 patents)

silverMedal Bungo Matsumoto (17 out of 17 patents)

bronzeMedal Katsuyoshi Tachibana (14 out of 14 patents)

4.  Yoichi Hirasawa (8 out of 8 patents)

5.  Seigo Murakami (8 out of 10 patents)

6.  Masanari Matsuura (7 out of 7 patents)

7.  Tomoyuki Kubota (7 out of 12 patents)

8.  Tetsunori Otaguro (7 out of 7 patents)

9.  Kazuyuki Matsumura (6 out of 23 patents)

10.  Takenori Hirakawa (6 out of 6 patents)

11.  Shinji Yokoyama (5 out of 6 patents)

12.  Tetsuya Sakai (5 out of 5 patents)

13.  Hirofumi Nakamura (5 out of 67 patents)

14.  Sotaro Oi (4 out of 19 patents)

15.  Tsutomu Nakauchi (4 out of 4 patents)


Core Competencies:
Sample Producing Apparatus
Solder Cutting Device
Automated Warehouse Equipment
Dynamo-Electric Machine
Tray Transport Apparatus
Press-Fitting Apparatus
Conveyance Device
Assembling Apparatus
Organic Electroluminescent Device
Alignment Device
Machining System
Transport Unit

168 patents:

1. 12392688 - Sample producing apparatus (2025-08-19),
2. 12383971 - Solder cutting device, solder cutting unit, part mounting device, and production system (2025-08-12),
3. 12379292 - Sample producing apparatus (2025-08-05),
4. 12355326 - Dynamo-electric machine (2025-07-08),
5. 12289019 - Dynamo-electric machine (2025-04-29),
6. 12280955 - Automated warehouse unit, automated warehouse equipment and transfer unit (2025-04-21),
7. 12246920 - Tray transport apparatus and transfer system (2025-03-11),
8. 12083626 - Solder supply unit, solder piece manufacturing device, part mounting device, and production system (2024-09-10),
9. 12030722 - Traverser, base unit, and moving unit (2024-07-09),
10. 12013319 - Sample producing method (2024-06-18),
11. 11980980 - Press-fitting method and production method for press-fit product (2024-05-14),
12. 11904422 - Press-fitting apparatus, press-fitting jig, and manufacturing apparatus (2024-02-20),
13. 11855574 - Control device, conveyance device, electric cylinder, and storage medium (2023-12-26),
14. 11843761 - Drawing verification system, client apparatus, recording medium, server apparatus and control method (2023-12-12),
15. 11791188 - Transport apparatus and control method (2023-10-17),
Hirata Corporation is a leading global provider of automation systems and equipment for various industries. With over 60 years of experience, the company offers innovative solutions in automotive manufacturing, semiconductor production, logistics, healthcare, and more. Hirata's comprehensive range of products includes robotic systems, conveyors, assembly lines, testing equipment, and factory automation software. With a commitment to quality, efficiency, and customer satisfaction, Hirata Corporation continues to contribute to the advancement of automation technology worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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168 Patents

#1 in Kumamoto

#770 in Japan

#4,785 in the World

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Kumamoto, Japan

Hirata Corporation

Forward Citations = 1,106

175 inventors:

goldMedal Hisayuki Sueoka (17 out of 17 patents)

silverMedal Bungo Matsumoto (17 out of 17 patents)

bronzeMedal Katsuyoshi Tachibana (14 out of 14 patents)

4.  Yoichi Hirasawa (8 out of 8 patents)

5.  Seigo Murakami (8 out of 10 patents)

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