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Hakko Corporation

USPTO Granted Patents = 143

CIPO Patents = 1

EPO Patents = 18

Trademarks = 8

Forward Citations = 1,617

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48 inventors (with patents filed for the assignee):

Mitsuhiko Miyazaki (33 out of 33 patents)

Yoshitomo Teraoka (28 out of 29 patents)

Toshikazu Mochizuki (16 out of 16 patents)

4. Toshiyuki Kita (15 out of 101 patents)

5. Hiroyuki Masaki (13 out of 13 patents)

6. Kenta Nakamura (11 out of 18 patents)

7. Hisao Nemoto (10 out of 11 patents)

8. Kenji Matsuzaki (10 out of 10 patents)

9. Hitoshi Takeuchi (8 out of 8 patents)

10. Takashi Uetani (7 out of 7 patents)

11. Toshinobu Ishihara (7 out of 7 patents)

12. Satoshi Manda (6 out of 6 patents)

13. Tetsuo Yokoyama (6 out of 6 patents)

14. Takashi Nagase (6 out of 6 patents)

15. Kaori Fujie (5 out of 5 patents)

Core Competencies:

Soldering Iron

Soldering Apparatus

Heating Tool

Thermal Cartridge Device

Desktop Soldering Robot

Induction Heating

Soldering Tweezers

Wire Insulation Stripping Tool

Vacuum Pick-Up System

Sensor Assemblies

Cleaning Pad Assembly

Desoldering Tool

143 patents: Sort by Forward Citations

1. D1106058 - Controller for soldering iron (2025-12-16),

2. 12370650 - Tweezers device (2025-07-29),

3. D1066449 - Solder bath (2025-03-11),

4. D1061647 - Holder for soldering iron (2025-02-11),

5. D1048839 - Grip for soldering iron (2024-10-29),

6. D1048838 - Soldering iron tweezers (2024-10-29),

7. 11945051 - Heater sensor complex and soldering iron tip cartridge (2024-04-02),

8. 11849260 - Operation management device, operation management method, and non-transitory computer-readable storage medium (2023-12-19),

9. 11602799 - Cleaning pad assembly (2023-03-14),

10. 11577334 - Soldering apparatus, computer-readable medium, and soldering method (2023-02-14),

11. 11517971 - Support stand for heating tools (2022-12-06),

12. D956499 - Soldering iron tweezers (2022-07-05),

13. 11316326 - Thermal cartridge device (2022-04-26),

14. 11313733 - Sensor and sensor assemblies for a thermometer (2022-04-26),

15. 11273510 - Soldering apparatus and method for creating program (2022-03-15),

HAKKO CORPORATION is a global leader in the development and manufacturing of soldering equipment, soldering accessories, and related tools. With over 60 years of experience, HAKKO offers innovative and reliable solutions for various industries including electronics, automotive, aerospace, and more. Their range of products includes soldering stations, soldering irons, rework stations, desoldering equipment, and soldering accessories. HAKKO is committed to delivering high-quality products and exceptional customer service to meet the evolving needs of their clients worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

143 Patents

#87 in Osaka

#862 in Japan

#5,543 in the World

Hakko Corporation

Forward Citations = 1,617

48 inventors:

Mitsuhiko Miyazaki (33 out of 33 patents)

Yoshitomo Teraoka (28 out of 29 patents)

Toshikazu Mochizuki (16 out of 16 patents)

4. Toshiyuki Kita (15 out of 101 patents)

5. Hiroyuki Masaki (13 out of 13 patents)

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