Location History:
- Tokyo, JP (2013 - 2015)
- Kodaira, JP (2006 - 2018)
Company Filing History:
6 out of 5,124 
3 out of 3,603 
Years Active: 2006-2018
Title: Kumi Fujiki - Innovator in Rubber Composition and Tire Technology
Introduction
Kumi Fujiki is a notable inventor based in Kodaira, Japan, recognized for his significant contributions to the field of rubber compositions and tire manufacturing. With a total of six patents to his name, Fujiki has developed innovative solutions that enhance the performance and durability of rubber products.
Latest Patents
Among his latest patents, Fujiki has created a groundbreaking rubber composition and tire produced from it. This innovative formulation improves the dispersibility of silica within rubber compositions, facilitating enhanced heat build-up and processability. Importantly, his invention does so without increasing the viscosity of unvulcanized rubber or delaying the vulcanization rate. The composition includes at least one rubber component from natural rubber and/or diene-based synthetic rubbers, combined with a white filler and specific monoalkanolamides. Additionally, he has patented a method for preventing discoloration of rubber compositions that utilizes amine-based antiaging agents and wax, ensuring ozone resistance in tire side walls and tread portions.
Career Highlights
Throughout his career, Kumi Fujiki has collaborated with prominent companies such as Bridgestone Corporation and Kao Corporation, contributing to advancements in rubber technology. His work on improving rubber compositions has had a substantial impact on the tire industry, making strides toward enhancing product longevity and performance.
Collaborations
Fujiki's innovative journey includes collaborations with esteemed colleagues, notably Reiko Yagi and Tetsuo Takano. These partnerships within the industry have facilitated the sharing of ideas and expertise, resulting in cutting-edge innovations in rubber composition and tire technology.
Conclusion
Kumi Fujiki's inventive spirit and expertise in rubber composition have led to significant advancements in tire technology. His contributions ensure improved performance and sustainability in rubber products, marking him as a key figure in the innovation landscape of the automotive sector.