Location History:
- Sagamihara, JP (1980 - 1991)
- Yokohama, JP (1990 - 1997)
- Tama, JP (1997 - 1998)
- Kanagawa, JP (1990 - 2002)
- Fujisawa, JP (1987 - 2003)
Company Filing History:
12 out of 355 
9 out of 364 
6 out of 2,433 
Years Active: 1980-2003
Title: Kazuo Yamamoto: Innovator in Seat Belt Technology
Introduction: Kazuo Yamamoto is a distinguished inventor based in Fujisawa, Japan, with an impressive portfolio of 36 patents to his name. His contributions to the field of automotive safety, particularly in seat belt technology, have significantly influenced the industry.
Latest Patents: Among his latest innovations are two notable patents focusing on seat belt devices. The first, a seat belt device, features a webbing system designed to restrain occupants securely in their seats. This invention includes a unique webbing guide that comes into slide contact with the webbing, consisting of an insert fitting, a molded covering resin, and a metal member that enhances sliding performance for optimal safety.
The second patent addresses a seat belt assembly and a method for producing a through anchor. This design incorporates a webbing sliding contact surface, which is created by bending the lower edge of an opening in a metal insert. The assembly is further enhanced by applying a coating resin over the metal parts, ensuring continued smooth sliding contact between the webbing guide and the webbing while maintaining a straightforward construction.
Career Highlights: Throughout his career, Kazuo Yamamoto has been associated with prominent companies, including Nippon Seiko Kabushiki Kaisha and NSK-Warner K.K. His work has been pivotal in advancing safety features in vehicles, reflecting his commitment to innovation and quality.
Collaborations: Yamamoto has collaborated with esteemed colleagues, such as Osamu Kawai and Katsuyasu Ono. Their collective efforts have driven forward-thinking solutions in automotive safety, establishing a collaborative environment that fosters groundbreaking developments.
Conclusion: Kazuo Yamamoto's contributions to the automotive industry through his innovative seat belt technologies and collaborations underline his status as a leading inventor. His patents not only enhance safety but also showcase the importance of continued innovation in engineering. As he continues to push the boundaries of safety technology, his impact on the industry is undeniable.