Location History:
- Hanyu, JP (1981 - 1986)
- Gunma, JP (1995)
Company Filing History:
6 out of 507 
1 out of 73 Years Active: 1981-1995
Title: The Innovations of Osao Ogiwara
Introduction
Osao Ogiwara is a notable inventor based in Hanyu, Japan, recognized for his contributions to the field of friction materials. With a total of six patents to his name, Ogiwara has made significant advancements in the production and application of these materials.
Latest Patents
Ogiwara's latest patents include a method for producing friction materials and a brake system. The method for producing friction materials addresses environmental concerns by avoiding coarse particulates and organic solvents during production. This innovative process involves mixing raw materials, primarily thermosetting resin binders, fibrous reinforcing materials, and friction modifiers, under dry conditions. Adhesives made from a mixture of water and alcohol are then added to create a wet mixture with the desired viscosity. The mixture is subsequently granulated, dried, and heated-and-pressed to form the final product. His brake system features a semi-metallic friction material that includes a metallic fiber and/or metallic powder, which has a lower hardness than the braking component, enhancing performance and safety.
Career Highlights
Throughout his career, Ogiwara has worked with prominent companies such as Akebono Brake Industry Co., Ltd. and Akebono Research and Development Centre Ltd. His experience in these organizations has allowed him to refine his expertise in friction materials and contribute to innovative solutions in the automotive industry.
Collaborations
Ogiwara has collaborated with various professionals in his field, including Takanori Konno, to further enhance his research and development efforts.
Conclusion
Osao Ogiwara's work in the field of friction materials showcases his innovative spirit and dedication to improving production methods. His patents reflect a commitment to addressing environmental concerns while enhancing the performance of braking systems. Ogiwara's contributions continue to influence the industry and pave the way for future advancements.