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Sanoh Industrial Co., Ltd.

USPTO Granted Patents = 75

CIPO Patents = 3

EPO Patents = 32

Trademarks = 2

Forward Citations = 127

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101 inventors (with patents filed for the assignee):

Kazuhiko Nakazato (11 out of 11 patents)

Biao Mei (7 out of 7 patents)

Hiroo Arikawa (6 out of 25 patents)

4. Sachiko Matsushita (5 out of 6 patents)

5. Nobushi Yamazaki (4 out of 4 patents)

6. Guang Ping Lan (4 out of 4 patents)

7. Naoya Goto (4 out of 5 patents)

8. Masaki Takeuchi (4 out of 4 patents)

9. Huy Hung Ha (3 out of 3 patents)

10. Jining Liu (3 out of 3 patents)

11. Naoki Kawai (3 out of 3 patents)

12. Takanori Kon (3 out of 3 patents)

13. Satoshi Matsubara (3 out of 20 patents)

14. Kazuyuki Haraga (3 out of 4 patents)

15. Masahiro Ohgaki (3 out of 3 patents)

Core Competencies:

Heat-Utilizing Power Generation

Thermoplastic Tube Bending

Thermoelectric Cell

Tube Fitting Manufacturing

Fuel Distribution Pipe

Cooling Device Manufacturing

Pipe Connector

Negative Pressure Pump

Multiply-Wound Tube

Coated Metal Pipe

Piping Joint Assembly

Bending Die

75 patents: Sort by Forward Citations

1. 12479003 - Masking member, and method for coating hollow member (2025-11-25),

2. 12389795 - Heat-utilizing power generation module (2025-08-12),

3. 12325175 - Thermoplastic tube bending method (2025-06-10),

4. 12310238 - Heat-utilizing power generation module and thermal power generation device equipped with same (2025-05-20),

5. 12297935 - Method for manufacturing a tube fitting (2025-05-13),

6. 12289998 - Thermoelectric cell, thermoelectric cell manufacturing method, and thermoelectric body manufacturing method (2025-04-29),

7. 12289997 - Heat-utilizing power generation module and thermal power generation device equipped with same (2025-04-29),

8. 12176520 - Positive electrode active material, method for producing positive electrode active material, positive electrode, and secondary battery (2024-12-24),

9. 12150382 - Thermoelectric generation module (2024-11-19),

10. 12030268 - Pipe joint manufacturing method and mold (2024-07-09),

11. 11988181 - Fuel distribution pipe (2024-05-21),

12. 11982379 - Fuel piping, fuel piping connecting structure, and method for manufacturing fuel piping (2024-05-14),

13. 11958454 - Tube fitting and tube equipped with tube fitting (2024-04-16),

14. 11904379 - Device for automatically insetting tube into bending die (2024-02-20),

15. 11879572 - Tube fitting and tube equipped with tube fitting (2024-01-23),

Sanoh Industrial Co., Ltd. is a global automotive parts supplier headquartered in Tokyo, Japan. With over 90 years of experience, Sanoh specializes in manufacturing and supplying a wide range of products such as brake and fuel systems, tubes, hoses, and aluminum products for the automotive industry. The company is committed to delivering high-quality, innovative solutions that meet customer needs while focusing on sustainable practices and environmental conservation. With a worldwide presence, Sanoh maintains a strong reputation for reliable products and exceptional customer service.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

75 Patents

#564 in Tokyo

#1,323 in Japan

#9,734 in the World

Sanoh Industrial Co., Ltd.

Forward Citations = 127

101 inventors:

Kazuhiko Nakazato (11 out of 11 patents)

Biao Mei (7 out of 7 patents)

Hiroo Arikawa (6 out of 25 patents)

4. Sachiko Matsushita (5 out of 6 patents)

5. Nobushi Yamazaki (4 out of 4 patents)

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