Company Filing History:
Years Active: 1997-2004
Title: **Mutsumasa Koujiya: Innovator in Automotive Safety**
Introduction
Mutsumasa Koujiya, an accomplished inventor based in Toyota, Japan, has made significant contributions to the field of automotive safety. With a portfolio of six patents, he is recognized for developing innovative technologies that enhance passenger protection in vehicles.
Latest Patents
Koujiya's recent work includes a groundbreaking patent for a lateral inclination angle detector designed for passenger-protecting devices in automotive vehicles. This device activates safety features such as airbag systems when the vehicle's lateral inclination angle surpasses a critical threshold. The lateral inclination detector utilizes a pair of gravitational acceleration sensors to monitor static road inclination and an angular velocity sensor to assess the vehicle's dynamic roll angle. By integrating the outputs from the angular velocity sensor, Koujiya calculates the vehicle's inclination angle, combining static and dynamic elements to ensure timely activation of protective measures for passengers.
In addition to the inclination detector, Koujiya has developed an advanced airbag system. This system comprises an airbag designed with an opening for gas supply, which is folded into a specific polygonal shape and contained within a protective pad. An expansion restraining member plays a crucial role in this system by temporarily holding the edges of the folded airbag, allowing for controlled expansion. This innovation prevents the airbag from deploying in a thin, straight form towards the passenger, enabling it to unfurl in a more effective, rounded shape upon inflation.
Career Highlights
Throughout his career, Mutsumasa Koujiya has worked with prominent companies such as Nippondenso Co., Ltd. and Denso Corporation. His experiences in these organizations have equipped him with the expertise needed to pioneer advancements in automotive safety technology.
Collaborations
Koujiya has also collaborated with esteemed colleagues, including Kazuyoshi Isaji and Shinichi Iwai. Their teamwork has fostered the sharing of ideas and innovations, contributing to the development of vital safety mechanisms in automotive applications.
Conclusion
Mutsumasa Koujiya stands out as a visionary inventor whose contributions to automotive safety continue to make a profound impact. His patents reflect a commitment to protecting passengers and improving vehicle safety, marking him as a notable figure in the field of innovation.