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Hidaka Seiki Kabushiki Kaisha

USPTO Granted Patents = 47

Trademarks = 2

Forward Citations = 195

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26 inventors (with patents filed for the assignee):

Keiichi Morishita (16 out of 19 patents)

Toshiyuki Nanaarashi (12 out of 12 patents)

Masanao Karasawa (10 out of 10 patents)

4. Junichi Nishizawa (6 out of 6 patents)

5. Toshiki Miyazawa (6 out of 6 patents)

6. Yoshihiro Baba (5 out of 6 patents)

7. Mamoru Yamada (5 out of 5 patents)

8. Masahide Sakaguchi (5 out of 5 patents)

9. Kensaku Honma (4 out of 4 patents)

10. Akio Ueda (3 out of 40 patents)

11. Hirofumi Baba (2 out of 2 patents)

12. Yoshitaka Ide (2 out of 2 patents)

13. Yasuyuki Morimoto (2 out of 2 patents)

14. Takaharu Shimizu (1 out of 9 patents)

15. Shotaro Hidaka (1 out of 2 patents)

Core Competencies:

Heat Exchanger Fins

Manufacturing Apparatus

Heat Dissipation Fins

Hairpin-Shaped Tubes

Stacking Apparatus

Conveying Apparatus

Tube Expanding Apparatus

Corrugated Fin Manufacturing

Feeding Apparatus

Molded Body Conveyance

Die Set Manufacturing

Assembling Apparatus

47 patents: Sort by Forward Citations

1. 12030108 - Manufacturing apparatus for heat dissipation fins (2024-07-09),

2. 10974308 - Guide apparatus for hairpin-shaped heat exchanger tubes (2021-04-13),

3. 10946433 - Manufacturing apparatus for heat exchanger fins (2021-03-16),

4. 10906142 - Stacking apparatus for heat exchanger cores (2021-02-02),

5. 10899569 - Apparatus for conveying molded body for flattened tube fins (2021-01-26),

6. 10835945 - Alignment apparatus for hairpin-shaped heat exchanger tubes (2020-11-17),

7. 10793385 - Apparatus for conveying molded body for heat exchanger fins (2020-10-06),

8. 10773295 - Alignment apparatus for hairpin-shaped heat exchanger tubes (2020-09-15),

9. 10702908 - Apparatus for conveying molded body for heat exchanger fins (2020-07-07),

10. 10583990 - Apparatus for conveying molded body for heat exchanger fins (2020-03-10),

11. 10406589 - Apparatus for inserting flattened tubes into heat exchanger fins (2019-09-10),

12. 10406588 - Apparatus for inserting flattened tubes into heat exchanger fins (2019-09-10),

13. 10112273 - Apparatus for taking out flattened tube fins (2018-10-30),

14. 9987673 - Manufacturing apparatus for heat exchanger fins (2018-06-05),

15. 9358603 - Feeding apparatus for metal strips and manufacturing apparatus for heat exchanger fins (2016-06-07),

HIDAKA SEIKI KABUSHIKI KAISHA is a renowned manufacturer of precision machinery based in Japan. With over 50 years of experience, the company specializes in the development and production of high-quality machine tools and equipment for various industries. HIDAKA SEIKI KABUSHIKI KAISHA is committed to providing innovative solutions that meet the evolving needs of its customers. For more information about their products and services, please visit their website.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

47 Patents

#717 in Tokyo

#1,740 in Japan

#14,414 in the World

Hidaka Seiki Kabushiki Kaisha

Forward Citations = 195

26 inventors:

Keiichi Morishita (16 out of 19 patents)

Toshiyuki Nanaarashi (12 out of 12 patents)

Masanao Karasawa (10 out of 10 patents)

4. Junichi Nishizawa (6 out of 6 patents)

5. Toshiki Miyazawa (6 out of 6 patents)

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