Company Filing History:

15 out of 19,697

Denso Corporation

patents

9 out of 5,207

Aisin Seiki Kabushiki Kaisha

Toyota Jidosha Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 2013-2020

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10780916 - Lane departure suppression device (2020-09-22),

2. 10640110 - Lane keep assist device (2020-05-05),

3. 10538270 - Lane keep assist device (2020-01-21),

4. 9180862 - Vehicle dynamic control apparatus and vehicle dynamic control system using the same (2015-11-10),

5. 9145166 - Momentum control apparatus (2015-09-29),

6. 9020706 - Vehicle motion control apparatus (2015-04-28),

7. 9014916 - Vehicle dynamic control apparatus and vehicle dynamic control system using the same (2015-04-21),

8. 8855833 - Vehicle dynamic control platform between application and controlled object (2014-10-07),

9. 8825355 - Lane departure control system (2014-09-02),

10. 8825300 - Lane departure control system (2014-09-02),

11. 8744685 - Lane departure control system (2014-06-03),

12. 8577553 - Lateral motion control apparatus for a vehicle (2013-11-05),

13. 8565935 - Lateral motion control apparatus for a vehicle (2013-10-22),

14. 8548682 - Lateral motion control apparatus for a vehicle (2013-10-01),

15. 8478454 - Vehicle movement control apparatus and vehicle movement control method (2013-07-02),

Title: **Junpei Tatsukawa: Innovator in Automotive Technology**

Introduction

Junpei Tatsukawa is a prominent inventor based in Chiryu, Japan, known for his significant contributions to automotive technology. With a remarkable portfolio of 15 patents, Tatsukawa has established himself as a key figure in the fields of vehicle safety and driving assistance systems.

Latest Patents

Among his latest innovations are two notable patents: the Lane Departure Suppression Device and the Lane Keep Assist Device. The Lane Departure Suppression Device is designed for cars equipped with a steering angle change mechanism. It utilizes a main control unit that outputs a control signal to suppress lane departure when the car reaches a deflection starting position. Additionally, a pre-control unit generates a prior control signal to assist in maintaining the car within its lane.

The Lane Keep Assist Device, on the other hand, features an electronic control unit that recognizes the vehicle's driving lane. It employs various components to calculate the demanded torque for steering, ensuring that deviation from the lane is minimized. Furthermore, a road surface camber corrector enhances the device's effectiveness by adjusting the steering based on road surface angles and vehicle movement.

Career Highlights

Tatsukawa's inventive journey includes pivotal roles at well-known companies such as Denso Corporation and Aisin Seiki. His work has not only enriched the automotive industry but has also paved the way for advancements in vehicle safety and comfort.

Collaborations

Throughout his career, Tatsukawa has collaborated with talented professionals like Hirofumi Nitta and Yuichi Mizutani. These partnerships have enabled him to refine his inventions and contribute to significant developments in automotive technologies.

Conclusion

Junpei Tatsukawa's work exemplifies the spirit of innovation in the automotive sector. His latest patents reflect a commitment to enhancing driver safety and ensuring a smoother driving experience. As he continues to innovate, Tatsukawa's contributions will undoubtedly play a crucial role in shaping the future of vehicle technology.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.