Location History:
- Saitama, JP (2000 - 2001)
- Omiya, JP (2001)
Company Filing History:
Years Active: 2000-2001
Title: Haruyoshi Hayashi: Innovator in Passenger Protection Technology
Introduction
Haruyoshi Hayashi is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of passenger protection technology, holding a total of 3 patents. His innovative designs focus on enhancing safety measures in vehicles, particularly through advanced airbag and seatbelt systems.
Latest Patents
One of Hayashi's latest patents is a passenger protecting apparatus. This apparatus is designed to inflate an airbag or tighten a seat belt, offering a smaller size and greater reliability compared to previous models. The system features two switches connected in series with a squib, controlled by a control unit that utilizes independent program routines in a redundant manner. This control unit integrates front and side collision detection into a single unit, managing the switches based on outputs from multiple acceleration sensors.
Another significant patent is the crew protection apparatus. This device includes a DC power source and a squib connected in series with the power source. It incorporates several switch circuits and an acceleration sensor to detect collision-induced acceleration. The collision determination circuit assesses the severity of a collision and outputs ignition control signals accordingly. Additionally, a current limit circuit regulates the ignition current flowing through the squib based on the control signals.
Career Highlights
Throughout his career, Haruyoshi Hayashi has worked with prominent companies in the automotive industry, including Calsonic Kansei Corporation and Kansei Corporation. His experience in these organizations has allowed him to develop and refine his innovative safety technologies.
Collaborations
Hayashi has collaborated with notable colleagues such as Yasuo Saito and Kunihiro Kaneko. Their combined expertise has contributed to the advancement of safety technologies in the automotive sector.
Conclusion
Haruyoshi Hayashi's contributions to passenger protection technology demonstrate his commitment to enhancing vehicle safety. His innovative patents reflect a deep understanding of the complexities involved in collision detection and response systems. Through his work, he continues to make a significant impact on the automotive industry.