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Jeco Co., Ltd.

USPTO Granted Patents = 50

Forward Citations = 404

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75 inventors (with patents filed for the assignee):

Hikoshi Izumi (9 out of 9 patents)

Akio Ito (9 out of 10 patents)

Hiroshi Iiyama (8 out of 8 patents)

4. Noboru Watanabe (7 out of 9 patents)

5. Yoshiyuki Ariki (5 out of 5 patents)

6. Taiki Miyokawa (5 out of 5 patents)

7. Yukihiro Nagahori (5 out of 5 patents)

8. Yuta Muneyoshi (3 out of 3 patents)

9. Tomoki Mabuchi (3 out of 13 patents)

10. Sumio Masuda (3 out of 8 patents)

11. Kenji Matsushima (3 out of 3 patents)

12. Akira Takahashi (3 out of 88 patents)

13. Hirokazu Komiya (3 out of 3 patents)

14. Osamu Tanaka (3 out of 3 patents)

15. Kazuya Sato (2 out of 40 patents)

Core Competencies:

Actuator Technology

Exhaust Valve Driving Device

Oldham Coupling

Slip Ring Technology

Fluxgate Magnetometers

Stepping Motors

Pendulum Acceleration Sensors

Servo Accelerometers

Piezoelectric Pressure Indicators

Inclinometers

Digital Electronic Timepieces

Electronic Speed Control Systems

50 patents: Sort by Forward Citations

1. 11512782 - Actuator and exhaust valve driving device (2022-11-29),

2. 11359539 - Actuator and exhaust valve driving device (2022-06-14),

3. 11047424 - Oldham coupling (2021-06-29),

4. 10859182 - Shaft-integrated gear and driving device (2020-12-08),

5. 10498098 - Slip ring, rotation sensor device having slip ring, and method of manufacturing slip ring (2019-12-03),

6. 8651679 - Display device (2014-02-18),

7. 7411382 - Current detection apparatus (2008-08-12),

8. 7366619 - Signal-processing unit for fluxgate magnetometers (2008-04-29),

9. 6965178 - Motor (2005-11-15),

10. 6856066 - Brush device (2005-02-15),

11. 5793208 - Excited magnetic sensor with latch (1998-08-11),

12. 5753872 - Acceleration switch (1998-05-19),

13. 5747897 - Stepping motor having improved construction to reduce parts and (1998-05-05),

14. 5600193 - Motor (1997-02-04),

15. 5495762 - Pendulum acceleration sensor (1996-03-05),

Jeco Co., Ltd. is a global manufacturing company that specializes in the production and distribution of high-quality consumer goods. With over 30 years of experience, we have established ourselves as a trusted name in the industry, delivering innovative products to customers worldwide. Our comprehensive range includes electronics, home appliances, and lifestyle products. At Jeco Co., Ltd., we are committed to excellence, ensuring customer satisfaction through our dedication to quality, craftsmanship, and reliability. Visit our website to explore our extensive product portfolio and discover how Jeco Co., Ltd. can meet your needs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

50 Patents

#32 in Saitama 343-0827

#1,674 in Japan

#13,589 in the World

Jeco Co., Ltd.

Forward Citations = 404

75 inventors:

Hikoshi Izumi (9 out of 9 patents)

Akio Ito (9 out of 10 patents)

Hiroshi Iiyama (8 out of 8 patents)

4. Noboru Watanabe (7 out of 9 patents)

5. Yoshiyuki Ariki (5 out of 5 patents)

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