Location History:
- Aki, JP (1990)
- Hiroshima-ken, JP (2009)
- Hiroshima, JP (2014)
- Aki-gun, JP (2015)
Company Filing History:
4 out of 4,682 
2 out of 75 
1 out of 1,193 
Years Active: 1990-2015
Title: Shigeharu Yokoyama: Innovator in Mechanical Engineering
Introduction
Shigeharu Yokoyama is a notable inventor based in Aki-gun, Japan. He has made significant contributions to the field of mechanical engineering, holding a total of 4 patents. His innovative designs focus on enhancing functionality and efficiency in everyday devices.
Latest Patents
Yokoyama's latest patents include a door handle device and a terminal fixing device for control cables. The door handle device features a base member with handle supporting portions and a handle grip that includes an arm portion and a double torsion spring. This design allows for smooth operation and durability. The terminal fixing device for control cables incorporates a cable cap with varying diameters and a bracket that ensures secure engagement, enhancing the reliability of control cable systems.
Career Highlights
Throughout his career, Shigeharu Yokoyama has worked with prominent companies such as Mazda Motor Corporation and U-shin Ltd. His experience in these organizations has contributed to his expertise in mechanical design and innovation.
Collaborations
Yokoyama has collaborated with talented individuals in the industry, including Ikuo Nishikawa and Chikashi Kawamoto. These partnerships have fostered a creative environment that has led to the development of his patented inventions.
Conclusion
Shigeharu Yokoyama's contributions to mechanical engineering through his patents demonstrate his commitment to innovation and design excellence. His work continues to influence the industry and improve everyday products.