Location History:
- Toyota, JP (2011 - 2015)
- Aichi, JP (2015)
Company Filing History:
Years Active: 2011-2015
Title: Masaru Yoshikawa: Innovator in Sliding Materials and Shoe Technology
Introduction
Masaru Yoshikawa is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of sliding materials and shoe technology, holding three patents that showcase his innovative spirit and technical expertise.
Latest Patents
Yoshikawa's latest patents include a unique design for a hemispherical shoe. This shoe is equipped with a sliding surface that interacts with a swash plate and features a hemispherical convex shape. The hardening process involves radiating a laser to create minute circles on the sliding surface, followed by lapping and buffing. This method results in the formation of annular swelling portions and concavities, which enhance the shoe's seizure resistance compared to previous designs. Another patent focuses on a PTFE-based sliding material, which is used for bearings in air-conditioners. This material incorporates a porous sintered layer impregnated with baked PTFE, along with solid lubricants and wear-resistant additives, to improve wear resistance.
Career Highlights
Yoshikawa is currently employed at Taiho Kogyo Co., Ltd., where he continues to develop innovative solutions in his field. His work has significantly impacted the performance and durability of sliding materials used in various applications.
Collaborations
Some of his notable coworkers include Hiroshi Kanemitsu and Masaharu Hatta, who have collaborated with him on various projects, contributing to the advancement of technology in their respective fields.
Conclusion
Masaru Yoshikawa's contributions to innovations in sliding materials and shoe technology highlight his role as a leading inventor in Japan. His patents reflect a commitment to enhancing performance and durability in everyday products.