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Sankei Giken Kogyo Co., Ltd.

USPTO Granted Patents = 17

EPO Patents = 2

Forward Citations = 20

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27 inventors (with patents filed for the assignee):

Ryota Noguchi (3 out of 3 patents)

Tetsuaki Nomura (3 out of 3 patents)

Hiroyuki Kobayashi (2 out of 109 patents)

4. Shuji Yamamoto (2 out of 25 patents)

5. Daisuke Sato (2 out of 48 patents)

6. Shinpei Yamamoto (2 out of 2 patents)

7. Ryuho Ikemasu (2 out of 2 patents)

8. Hiroyuki Ikeno (1 out of 6 patents)

9. Naoya Kubota (1 out of 1 patent)

10. Takashi Yamanaka (1 out of 30 patents)

11. Kazuo Igarashi (1 out of 5 patents)

12. Hideaki Nakanishi (1 out of 5 patents)

13. Hideaki Sugimoto (1 out of 3 patents)

14. Toshio Okabe (1 out of 1 patent)

15. Takanori Nagai (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 12454982 - Bearing attachment structure (2025-10-28),

2. 12421880 - Exhaust valve and method for manufacturing same (2025-09-23),

3. 12259053 - Exhaust valve (2025-03-25),

4. 12249759 - Radome for vehicle-mounted radar device, and vehicle-mounted radar structure (2025-03-11),

5. 12032093 - Radome for on-board radar device (2024-07-09),

6. 11998143 - Heat-insulated container for beverages (2024-06-04),

7. 11932770 - Method for producing resin sintered body (2024-03-19),

8. 11898670 - Tube end member, flange tube, band joint structure for flange tube, and method for manufacturing tube end member (2024-02-13),

9. 11852058 - Silencing apparatus and method for manufacturing silencing apparatus (2023-12-26),

10. 11486284 - Heat exchange device (2022-11-01),

11. 11466367 - Method for manufacturing product with bright surface (2022-10-11),

12. 10589611 - Door sash and method for manufacturing same (2020-03-17),

13. 10464404 - Door sash and method for manufacturing same (2019-11-05),

14. 10081230 - Door sash (2018-09-25),

15. 9919493 - Electromagnetic wave penetrative metal film, manufacturing method of electromagnetic wave penetrative metal film, and radome for vehicle-mounted radar devices (2018-03-20),

Sankei Giken Kogyo Co., Ltd. is a Japanese company specializing in the design, development, and production of automotive parts and equipment. With a focus on innovation and quality, the company has established itself as a leader in the industry, serving customers around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

17 Patents

#3 in Isesaki

#3,159 in Japan

#34,876 in the World

Sankei Giken Kogyo Co., Ltd.

Forward Citations = 20

27 inventors:

Ryota Noguchi (3 out of 3 patents)

Tetsuaki Nomura (3 out of 3 patents)

Hiroyuki Kobayashi (2 out of 109 patents)

4. Shuji Yamamoto (2 out of 25 patents)

5. Daisuke Sato (2 out of 48 patents)

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