Company Filing History:
1 out of 5,207 
1 out of 111 
1 out of 26 
Years Active: 1997-2010
Title: Seiji Tanaka: Innovator in Steering Mechanisms and Detection Technology
Introduction
Seiji Tanaka is a notable inventor based in Aichi, Japan. He has made significant contributions to the fields of automotive safety and detection technology. With a total of 2 patents, his work reflects a commitment to enhancing user safety and functionality in everyday devices.
Latest Patents
One of Tanaka's latest patents is an energy absorbing mechanism of a steering column supporting apparatus. This invention features a design where tilt pins are locked on a tilt bracket fixed to a vehicle body, engaging with tilt plates welded to both sides of the steering column. The design includes slotted holes that extend in the axial direction of the steering column, along with a bulging part on the lower surface of the steering column. This bulging part is larger than the gap between the steering column and the tilt bracket, effectively reducing impact load during head-on vehicle crashes.
Another significant patent is an apparatus for detecting seated conditions for a toilet seat. This device detects changes in input voltage over a predetermined time in response to electrostatic capacity. When a change is detected, the apparatus computes and updates set values for detecting seated and un-seated conditions. This innovation aims to minimize detection errors caused by variations in electrostatic capacity due to factors such as temperature and humidity.
Career Highlights
Throughout his career, Seiji Tanaka has worked with prominent companies, including Aisin Seiki Kabushiki Kaisha and Inax Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Tanaka has collaborated with notable coworkers such as Shinji Kawai and Mitsugu Nonomura. Their combined expertise has likely fostered a creative environment that encourages innovation and problem-solving.
Conclusion
Seiji Tanaka's contributions to the fields of automotive safety and detection technology highlight his role as a significant inventor. His patents demonstrate a commitment to improving safety and functionality in everyday applications.