Location History:
- Saitama, JP (1996 - 1998)
- Saitama Prefecture, JP (2000)
Company Filing History:
Years Active: 1996-2000
Title: Innovations of Shin-ichiro Tsurushima
Introduction
Shin-ichiro Tsurushima is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of automotive safety through his innovative designs and patents. With a total of four patents to his name, Tsurushima has focused on enhancing air-bag technology in motor vehicles.
Latest Patents
One of Tsurushima's latest patents is an advanced air-bag control circuit. This control circuit is designed for air-bags mounted in motor vehicles and includes an acceleration sensor that produces an acceleration signal indicative of the vehicle's acceleration. The ignition timing circuit processes this acceleration signal to predict when a passenger's head will reach the front surface of the air-bag in a fully deployed condition. It then generates a first air-bag deploying signal based on this prediction. Additionally, a damage discrimination circuit assesses the need for air-bag activation when the cumulative effect of acceleration exceeds a predetermined limit. This circuit produces a second air-bag deploying signal when activation is deemed necessary. An AND circuit is employed to activate the air-bag only when both the first and second deploying signals are received concurrently.
Career Highlights
Throughout his career, Tsurushima has worked with several companies, including Kanto Seiki Co., Ltd. and Kansei Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative safety technologies.
Collaborations
Tsurushima has collaborated with notable individuals in the field, including Kazuyasu Kon and Satoru Matsumori. These collaborations have further enriched his work and led to advancements in automotive safety.
Conclusion
Shin-ichiro Tsurushima's contributions to air-bag technology exemplify his commitment to enhancing vehicle safety. His innovative patents and collaborations highlight the importance of continuous improvement in automotive safety systems.