Location History:
- Higashimatsuyama, JP (1993)
- Tokyo, JP (1993)
- Asaka, JP (1999)
- Wako, JP (2002 - 2008)
- Saitama, JP (1987 - 2010)
- Yamagata, JP (2013)
Company Filing History:
15 out of 10,092 
5 out of 21,831 
2 out of 376 Years Active: 1987-2013
Title: Seiji Yamaguchi: A Pioneer of Innovative Patents
Introduction
Seiji Yamaguchi, based in Saitama, Japan, is a prolific inventor recognized for his contributions to multiple fields, holding an impressive tally of 22 patents. His work demonstrates a blend of creativity and technical expertise, particularly in the areas of leather treatment and braking systems.
Latest Patents
Among Seiji Yamaguchi's latest patents is a revolutionary method of producing leather characterized by its flexibility, unique elasticity, and softness. This process involves a thorough pre-treatment before tanning, utilizing glutaraldehyde as a tanning agent and incorporating a synthetic tanning agent comprised of various compounds, including aromatic sulfonic acids. The resulting leather not only maintains remarkable restorability but also achieves specific stiffness and softness metrics.
Another significant patent focuses on a braking force input system designed to minimize moment generation at the proximal and supporting portions of a brake pedal. This innovative system ensures that the brake pedal can be positioned outside the vehicle body without adding unnecessary weight. It features a supporting shaft that integrates with the brake pedal, allowing for seamless operation and enhanced performance.
Career Highlights
Seiji Yamaguchi has been associated with renowned companies such as Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd., where he has made notable advancements in automotive technologies. His work in these companies has significantly contributed to their reputation for innovation and quality.
Collaborations
Throughout his career, Seiji has collaborated with esteemed colleagues such as Masamoto Ito and Yoshihiro Takanashi. Together, they have worked on various projects that pushed the boundaries of technology and design in their respective fields.
Conclusion
Seiji Yamaguchi stands as a testament to the spirit of innovation, with a remarkable portfolio of patents that reflect his ingenuity and commitment to advancing technology. His contributions to leather production and braking systems not only highlight his individual talent but also the collaborative efforts within his industry, showcasing the importance of teamwork in achieving groundbreaking results.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.