Company Filing History:

8 out of 36,499

Toyota Jidosha Kabushiki Kaisha

patents

5 out of 1,138

Kabushiki Kaisha Toyota Chuo Kenkyusho

Aisin Seiki Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1997-2022

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11451457 - Sensor delay time estimation device, sensor delay time estimation method and recording medium (2022-09-20),

2. 11441905 - Inertial navigation device and inertial navigation method (2022-09-13),

3. 10949996 - Self-position estimation apparatus (2021-03-16),

4. 8738234 - Vehicle movement actuator controller using travel condition detector input (2014-05-27),

5. 8301353 - Vehicle motion control device and control method (2012-10-30),

6. 7966127 - Vehicle motion control device (2011-06-21),

7. 7949469 - Obstacle avoidance control device and recording medium (2011-05-24),

8. 7698043 - Vehicle control system and vehicle control method (2010-04-13),

9. 7584042 - Vehicle running control device (2009-09-01),

10. 7567865 - Vehicle body motion realization method and apparatus (2009-07-28),

11. 6539298 - Driving control device and methods for vehicle (2003-03-25),

12. 6266601 - Device for controlling running behavior of vehicle by mathematical tire model with compensation for brake malfunction (2001-07-24),

13. 5629669 - Running control apparatus for vehicles and alarm apparatus for vehicles (1997-05-13),

Title: Innovator in Sensor Technology: The Patents of Yoshikazu Hattori

Introduction: Yoshikazu Hattori is an accomplished inventor based in Nisshin, Japan, with a remarkable portfolio consisting of 13 patents. His work primarily focuses on advanced sensor technologies and inertial navigation systems, contributing significantly to the automotive and navigation industries.

Latest Patents: Hattori's recent innovations include a sensor delay time estimation device, which is designed to estimate vehicle states by acquiring observables from various sensors. This device utilizes a memory and processor to calculate the time delay between detection and acquisition of these observables, thereby enhancing the accuracy of vehicle state estimation. Another notable patent involves an inertial navigation device that estimates crucial vehicle attitude angles—roll, pitch, and azimuth—by processing data from inertial measurement devices and other sensors. This invention helps in determining the vehicle's current position, assuming a vertical velocity of zero.

Career Highlights: Throughout his career, Yoshikazu Hattori has made significant contributions to prominent companies such as Toyota Motor Corporation and Toyota Central R&D Labs. His innovative mindset and technical skills have driven improvements in automotive technologies, particularly those that rely on precise sensor data.

Collaborations: Hattori has collaborated with notable professionals in the field, including Eiichi Ono and Yuji Muragishi, which has fostered a rich exchange of ideas and advancements in sensor technology.

Conclusion: With an impressive array of patents and contributions to the field of sensor technology and navigation, Yoshikazu Hattori exemplifies the spirit of innovation. His work continues to influence the automotive industry, paving the way for future advancements through his expertise and dedication.

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1 patent (EPO):

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