Company Filing History:
3 out of 1,838 
1 out of 37 
1 out of 36,499 
Years Active: 1979-1989
Title: Hitoshi Mizutani: Innovator in Automotive Technology
Introduction
Hitoshi Mizutani is a prominent inventor based in Aichi, Japan. He has made significant contributions to the automotive industry, particularly in the development of advanced mechanical systems. With a total of 4 patents to his name, Mizutani's work has had a lasting impact on vehicle technology.
Latest Patents
Mizutani's latest patents include innovative designs that enhance vehicle performance and efficiency. One of his notable inventions is a differential gear for two-wheel or four-wheel drive vehicles. This differential gear features two rotatable cases, pinions, and side gears that work together to provide optimal driving force. The design incorporates a control device that maintains the difference between the number of revolutions of the shafts within a predetermined range, ensuring smooth operation.
Another significant patent is the tripod type constant velocity universal joint. This joint is designed to interconnect two shafts, allowing for the transmission of driving force in vehicles. The unique design includes a trunnion portion supported by a tulip portion, with a compression spring that maintains contact between the components. This innovation improves the reliability and performance of vehicle drivetrains.
Career Highlights
Mizutani has worked with renowned companies in the automotive sector, including Toyota Motor Corporation and The Toyo Rubber Industry Co., Ltd. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in automotive technology.
Collaborations
Throughout his career, Mizutani has collaborated with notable colleagues such as Zenji Nakajima and Yoshito Horikiri. These partnerships have fostered a creative environment that has led to the development of groundbreaking automotive solutions.
Conclusion
Hitoshi Mizutani's contributions to the automotive industry through his innovative patents demonstrate his expertise and commitment to advancing vehicle technology. His work continues to influence the design and functionality of modern vehicles, making him a key figure in the field of automotive engineering.
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.