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Inuyama-shi (Aichi), Japan

Kabushiki Kaisha Imasen Denki Seisakusho

USPTO Granted Patents = 22

Trademarks = 1

Forward Citations = 249

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39 inventors (with patents filed for the assignee):

Yoshitaka Ishihara (4 out of 4 patents)

Kazuyoshi Hara (4 out of 4 patents)

Masashi Mitsukuchi (3 out of 3 patents)

4. Mitsunao Koumura (3 out of 3 patents)

5. Norimasa Kitoh (3 out of 3 patents)

6. Yuusuke Satou (2 out of 5 patents)

7. Gakuji Kimura (2 out of 2 patents)

8. Kensuke Miyoshi (2 out of 2 patents)

9. Akira Sakoguchi (2 out of 2 patents)

10. Takuto Esaki (2 out of 2 patents)

11. Yoshihiro Sakakibara (2 out of 2 patents)

12. Kaoru Umeda (2 out of 2 patents)

13. Nobuyuki Murai (1 out of 1 patent)

14. Kiyoyuki Kojima (1 out of 1 patent)

15. Yoshio Suzuki (1 out of 7 patents)

22 patents: Sort by Forward Citations

1. 8398043 - Seat sliding device (2013-03-19),

2. 8360383 - Seat sliding device (2013-01-29),

3. 8056981 - Seat apparatus (2011-11-15),

4. 7898195 - Motor drive device (2011-03-01),

5. 7823978 - Reclining device (2010-11-02),

6. 7819471 - Reclining device (2010-10-26),

7. 7798574 - Reclining apparatus (2010-09-21),

8. 7789447 - Height adjuster for a seat of a vehicle (2010-09-07),

9. 7744157 - Reclining device (2010-06-29),

10. 7717392 - Slide rail unit (2010-05-18),

11. 7665704 - Seat rail apparatus (2010-02-23),

12. 7631907 - Locking device for vehicle (2009-12-15),

13. 7422352 - Vehicle console device (2008-09-09),

14. 7380883 - Reclining apparatus (2008-06-03),

15. 7246979 - Multi-pitch screw, multi-pitch nut, feed screw device using the screw and nut, and method of producing the nut (2007-07-24),

Kabushiki Kaisha Imasen Denki Seisakusho, commonly known as Imasen, is a major machinery and electrical equipment manufacturer based in Japan. The company specializes in the design, development, and production of various automotive parts, including switches, sensors, actuators, and related electronic components. Imasen prides itself on delivering high-quality, innovative solutions that meet the evolving demands of the automotive industry. With a commitment to sustainable manufacturing practices and continuous improvement, Imasen strives to contribute to society by providing reliable and eco-friendly products.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

22 Patents

#1 in Inuyama-shi (Aichi)

#2,724 in Japan

#27,863 in the World

Inuyama-shi (Aichi), Japan

Kabushiki Kaisha Imasen Denki Seisakusho

Forward Citations = 249

39 inventors:

Yoshitaka Ishihara (4 out of 4 patents)

Kazuyoshi Hara (4 out of 4 patents)

Masashi Mitsukuchi (3 out of 3 patents)

4. Mitsunao Koumura (3 out of 3 patents)

5. Norimasa Kitoh (3 out of 3 patents)

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