Location History:
- Ichihara, JA (1977)
- Ichihara, JP (1979 - 1999)
Company Filing History:
3 out of 219 
1 out of 11,665 
1 out of 1 
Years Active: 1977-1999
Title: Innovations by Inventor Shinichi Sumimura
Introduction
Shinichi Sumimura is a notable inventor hailing from Ichihara, Japan, recognized for his contributions to the field of silicone rubber and paper feed mechanisms. With a total of four patents to his name, his inventions reflect a commitment to enhancing the efficiency and functionality of office machinery.
Latest Patents
Among his latest innovations are two significant patents: a novel paper feed roll and a process for the preparation thereof, alongside a groundbreaking silicone rubber composition. The paper feed roll is specifically designed for office machines, offering a high friction coefficient, making it ideal for conveying various types of paper while minimizing wear and tear. Moreover, the silicone rubber composition developed for this roll boasts excellent formability, showcasing remarkable properties such as impact resilience and low permanent compression set. The incorporation of silica in the rubber composition further enhances its performance, catering to the demands of modern office equipment.
Career Highlights
Throughout his career, Shinichi Sumimura has worked with prominent companies including Toray Silicone Company Limited and Fuji Xerox Co., Ltd. His experience in these industry-leading firms has undoubtedly contributed to his innovative spirit and technical expertise, allowing him to develop solutions that meet current market needs.
Collaborations
Shinichi has collaborated with notable colleagues in his field, including Koji Shimuzu and Katsutoshi Mine. These collaborations have played a crucial role in his research and development efforts, fostering an environment of shared knowledge and innovation.
Conclusion
In summary, Shinichi Sumimura stands out as an influential inventor in the realm of paper feed technology and silicone rubber applications. His patents not only demonstrate his ingenuity but also contribute significantly to advancements in office machinery. As technology continues to evolve, the impact of his work remains pertinent, paving the way for future innovations in this field.