Location History:
- Saitama-ken, JP (1999)
- Wako, JP (2003 - 2006)
- Saitama, JP (2002 - 2010)
Company Filing History:
8 out of 10,092 
2 out of 21,893 
Years Active: 1999-2010
Title: Hirokazu Kitazawa: Innovator in Steering Technology
Introduction
Hirokazu Kitazawa is a prominent inventor based in Wako, Japan. He has made significant contributions to the field of steering technology, holding a total of 10 patents. His innovative designs focus on enhancing the driving experience and improving vehicle control.
Latest Patents
One of Kitazawa's latest patents is a unique steering handle and steering system. This design features a steering handle that is grasped and rotated by both hands of the driver. The axis of the steering shaft is inclined to be higher in the forward direction of the vehicle body. The left and right grips are rotatable in opposite directions, allowing for a more natural steering motion. This design ensures that the upper half of the driver's body remains parallel to the plane of rotation, preventing unnatural wrist twisting and facilitating easier steering operations.
Another notable patent is the steering apparatus, which includes at least one motor that generates a steering assisting force. This system features two drive circuits with respective switching elements for PWM-controlling the motor. The controller differentiates the control frequency between the drive circuits, effectively reducing switching noise and magnetostrictive sound from the motor.
Career Highlights
Hirokazu Kitazawa has worked with notable companies in the automotive industry, including Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in steering technology.
Collaborations
Throughout his career, Kitazawa has collaborated with talented individuals such as Shinji Suto and Hisao Asaumi. These partnerships have contributed to the advancement of his inventions and the overall progress in steering technology.
Conclusion
Hirokazu Kitazawa's contributions to steering technology have significantly impacted the automotive industry. His innovative patents demonstrate a commitment to improving driver comfort and vehicle control. His work continues to inspire advancements in automotive design and engineering.