Location History:
- Aichi, JP (1991 - 1993)
- Chiryu, JP (1987 - 2010)
Company Filing History:
4 out of 5,207 
2 out of 54 
2 out of 36,771 
Years Active: 1987-2010
Title: Innovations of Kouji Hirao
Introduction
Kouji Hirao is a notable inventor based in Chiryu, Japan. He has made significant contributions to the field of engineering, particularly in the development of mechanical systems. With a total of six patents to his name, Hirao's work showcases his innovative spirit and technical expertise.
Latest Patents
One of Hirao's latest patents is for a worm wheel and worm gear. This invention features a resin worm wheel formed by injection molding, which includes a first end and a second end. The worm wheel is designed to be driven by a worm and incorporates an engaging portion with multiple teeth that engage with the worm. Additionally, it has a first non-engaging portion adjacent to the engaging portion and a first cutout portion extending axially from the tooth space. Another significant patent is for a vehicle shock absorbing system. This system consists of several shock absorbers, each with at least three control conditions. Each absorber is equipped with a shock sensor that detects shocks applied to the vehicle and sends a signal to a calculator, which determines extreme values. The system includes first, second, and third shock operator circuits for selecting conditions for each absorber.
Career Highlights
Hirao has worked with prominent companies in the automotive industry, including Aisin Seiki Kabushiki Kaisha and Aisin Seiki K.K. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Hirao has collaborated with talented individuals such as Kazutaka Kuwana and Hiroshi Mitsuoka. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Kouji Hirao's contributions to the field of engineering through his patents and collaborations highlight his innovative mindset and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.