Location History:
- Tokyo, JA (1976)
- Tochigi-ken, JP (2000 - 2002)
- Tochigi, JP (2006)
Company Filing History:
6 out of 901 
5 out of 10,092 
2 out of 832,912 Years Active: 1976-2006
Title: Fumio Umezawa: Innovator in Automotive Safety
Introduction
Fumio Umezawa, an accomplished inventor hailing from Tochigi-ken, Japan, has made significant contributions to the field of automotive safety. With a portfolio of 8 patents, Umezawa has dedicated his career to developing technologies that enhance vehicle safety and protect occupants during collisions.
Latest Patents
Among his notable inventions, Umezawa's latest patents include a groundbreaking side airbag apparatus. This innovative device deploys an airbag between the occupant and the vehicle's sidewall, ensuring maximum protection in the event of a side collision. The first iteration of his side airbag apparatus comprises a lower airbag unit featuring a waist airbag. This airbag deploys towards the hip of the occupant, effectively pushing them away from the sidewall during an accident. It includes an inflator that generates gas for inflation and is controlled by a unit that detects acceleration beyond a set threshold to activate deployment.
In another version of his side airbag apparatus, Umezawa has designed a system comprising two tube-like airbags. Each airbag is secured at both ends to the vehicle's seat back and cushion, with the positioning of the airbags carefully calibrated for effective performance in side-impact scenarios. This intelligent design seeks to optimize safety for vehicle occupants.
Career Highlights
Throughout his professional journey, Umezawa has worked with renowned companies in the automotive industry, including Ts Tech Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His extensive experience in these organizations has allowed him to hone his skills and contribute to advancements in automotive safety technologies.
Collaborations
Umezawa has collaborated with talented professionals like Takashi Honda and Yusuke Nishida, leveraging their collective expertise to push the boundaries of innovation. His teamwork with these individuals has led to significant developments in the field, showcasing the importance of collaboration in driving progress.
Conclusion
Fumio Umezawa's dedication to innovation in automotive safety is evident in his impressive portfolio of patents. His side airbag apparatuses represent a significant step forward in occupant protection during vehicular collisions. With his extensive experience and collaborations in the industry, Umezawa continues to pave the way for safer vehicles, making a lasting impact on automotive safety standards.