Company Filing History:
Years Active: 1982-1987
Title: Innovations of Yoshiji Hiraoka
Introduction
Yoshiji Hiraoka is a notable inventor based in Musashino, Japan. He has made significant contributions to the field of composite materials, particularly focusing on stainproof and flame-resistant technologies. With a total of three patents to his name, Hiraoka's work exemplifies innovation in material science.
Latest Patents
Hiraoka's latest patents include a stainproof, flame-resistant composite sheet material. This innovative material consists of at least one silicone polymer layer that contains a silicone resin or rubber, along with a flame-resistant inorganic filler. Additionally, it features a stainproof surface layer made from synthetic thermoplastic stain-resistant and weathering-resistant polymeric material. The silicone polymer layer and the stainproof surface layer can be bonded through various methods, including adhesive materials or modified surface treatments.
Career Highlights
Hiraoka is associated with Hiraoka & Co., Ltd., where he continues to develop advanced materials. His expertise in creating composite materials has positioned him as a leader in his field. His work not only enhances the durability of materials but also addresses critical safety concerns in various applications.
Collaborations
Hiraoka has collaborated with notable coworkers, including Tsutomu Obayashi and Kazuhide Ino. Their combined efforts have contributed to the advancement of innovative materials and technologies.
Conclusion
Yoshiji Hiraoka's contributions to the field of composite materials highlight his role as an influential inventor. His patents reflect a commitment to innovation and safety in material science.