Location History:
- Haga-gun, JP (2002 - 2003)
- Fujimi, JP (2001 - 2006)
- Wako, JP (2005 - 2006)
- Saitama, JP (2004 - 2010)
Company Filing History:
5 out of 10,092 
2 out of 2 
1 out of 21,831 
Years Active: 2001-2010
Title: Kazuhisa Watanabe: Innovator in Steering Technology
Introduction
Kazuhisa Watanabe is a prominent inventor based in Wako, Japan. He has made significant contributions to the field of automotive steering systems, holding a total of 11 patents. His innovative designs focus on enhancing driver comfort and control.
Latest Patents
Watanabe's latest patents include 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 control apparatus for an electric power steering system. This apparatus controls a motor that applies assist steering torque based on various signals, including steering torque, vehicle velocity, and motor current. It features a target current controller, deviation calculator, and gain adjuster, all working together to optimize steering performance.
Career Highlights
Watanabe has worked with notable companies such as Honda and WAC Data Service. His experience in these organizations has contributed to his expertise in automotive technology and innovation.
Collaborations
Watanabe has collaborated with talented individuals in the industry, including Yoshinobu Mukai and Osamu Tsurumiya. Their joint efforts have further advanced the development of steering technologies.
Conclusion
Kazuhisa Watanabe's contributions to steering technology have significantly improved driver experience and vehicle control. His innovative patents reflect a deep understanding of automotive engineering and a commitment to enhancing safety and comfort for drivers.
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.