This inventor holds 7 USPTO granted patents. Top assignees: Denso Corporation, Nippon Soken, Inc., Toyota Jidosha Kabushiki Kaisha. Active years: 1999-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kariya, JP (1999)
- Nishikamo-gun, JP (2007 - 2012)
Company Filing History:
7 out of 20,443 
4 out of 1,600 
1 out of 39,010 
Years Active: 1999-2012
Title: Kazuhiro Hayashi: Innovator in Vehicle Technology
Introduction
Kazuhiro Hayashi is a notable inventor based in Nishikamo-gun, Japan. He has made significant contributions to vehicle technology, particularly in the areas of braking systems and noise reduction mechanisms for internal combustion engines. With a total of seven patents to his name, Hayashi's work reflects a commitment to enhancing vehicle performance and safety.
Latest Patents
One of Hayashi's latest patents is a negative pressure control apparatus for vehicle braking operation. This innovative system connects a communication passage for generating braking negative pressure to an air passage for respective cylinders downstream of a throttle valve. An air ejector is integrated into the negative pressure pipe, which converges communication passages for the respective cylinders. This design ensures that the braking negative pressure for the brake booster can be reliably reduced to a target negative pressure.
Another significant patent is for an air-intake device for internal combustion engines that features a noise reduction mechanism. This device includes a surge tank connected to an intake manifold, along with an air duct and a resonator. The resonator forms a chamber that effectively reduces intake air noises through resonating vibrations, thereby enhancing the overall performance of the engine.
Career Highlights
Throughout his career, Kazuhiro Hayashi has worked with prominent companies such as Denso Corporation and Nippon Soken, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.
Collaborations
Hayashi has collaborated with notable coworkers, including Makoto Otsubo and Toshiaki Nakayama. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.
Conclusion
Kazuhiro Hayashi's contributions to vehicle technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in automotive safety and performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile