Location History:
- Inuyama, JP (1984 - 1986)
- Aichi, JP (1981 - 1989)
- Niwa, JP (1994)
Company Filing History:
7 out of 2,004 
1 out of 36,713 
Years Active: 1981-1994
Title: Shigeo Hara: A Visionary Innovator in Electrical Engineering
Introduction
Shigeo Hara is a prominent inventor based in Aichi, Japan, known for his contributions to electrical engineering. With a total of seven patents to his name, Hara has made significant advancements in the design and functionality of switching devices and sliding switch contacts.
Latest Patents
Among his latest innovations is the "Structure of Sliding Switch Contacts." This invention features a tandem-type contact structure equipped with first and second insulation portions positioned within negative fixed contacts. This design minimizes the decline in insulation performance between fixed contacts of different polarities, ensuring enhanced functionality in varied applications.
Another notable invention is a sophisticated "Switching Device," ideal for vehicle applications such as window regulator and sunroof switches. This device incorporates a solenoid unit and a unique operating knob mechanism. Both manual and automatic operating positions are offered, allowing users to securely close the contact temporarily or maintain it in an operating position even when the knob is released.
Career Highlights
Shigeo Hara has worked for several prestigious companies, including Tokai Rika Denki Seisakusho and Toyota Motor Corporation. His experience in these organizations has significantly influenced his innovative pursuits, leading him to develop practical solutions in vehicle electrical systems.
Collaborations
Throughout his career, Hara has worked alongside esteemed colleagues such as Susumu Usami and Nobuyuki Teranishi. Their collaborative efforts have made valuable contributions to the field of electrical engineering and innovation.
Conclusion
Shigeo Hara’s innovative spirit and dedication to advancing electrical engineering are evident through his patents and professional collaborations. His work continues to impact the design of essential mechanisms in modern vehicles, reflecting the importance of innovation in everyday technology.