Company Filing History:
18 out of 889 
13 out of 19,697 
9 out of 5,207 
Years Active: 2012-2020
Title: The Innovations of Masatoshi Hanzawa
Introduction
Masatoshi Hanzawa is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of automotive technology, holding a total of 18 patents. His work primarily focuses on enhancing vehicle safety and performance through innovative braking systems.
Latest Patents
One of Hanzawa's latest inventions is the electric parking brake device. This device generates pressing force by pressing friction materials against a brake disc through motor operation. The control device executes parking processing, wherein the motor increases the pressing force to an initial level higher than a lower-limit pressing force. Additionally, it includes re-drive processing, where the motor is driven to increase the pressing force at a predetermined time after parking processing. The control device calculates the necessary parameters to ensure the pressing force remains effective during operation.
Another notable patent is the brake temperature detection device and electric parking brake control device. This device acquires a kinetic-energy based temperature rise, which measures the increase in brake heat when kinetic energy is converted into thermal energy during braking. It also determines the slope of the road surface and detects brake temperature based on the generated brake heat. The device intelligently selects the appropriate method for measuring temperature rise, ensuring accurate brake temperature detection.
Career Highlights
Hanzawa has worked with notable companies in the automotive industry, including Advics Co., Ltd. and Denso Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle safety and efficiency.
Collaborations
Throughout his career, Hanzawa has collaborated with talented individuals such as Mitsuhiro Tokimasa and Hirofumi Nitta. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.
Conclusion
Masatoshi Hanzawa's contributions to automotive technology through his patents and collaborations have significantly impacted vehicle safety and performance. His innovative spirit continues to drive advancements in the industry, making him a noteworthy figure in the field of invention.
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.