Company Filing History:
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Years Active: 2003-2011
Title: Inventor Profile: Koichi Sanpei from Kawasaki, Japan
Introduction
Koichi Sanpei is a prominent inventor based in Kawasaki, Japan, recognized for his significant contributions to the field of printing technology. With a portfolio of 10 patents to his name, Sanpei's work has impacted various applications in modern printing systems.
Latest Patents
Among his latest innovations, the **ink-jet line printer** stands out. This device is designed with multiple ink-jet heads arranged in a manner that allows for movement between home and print positions, complemented by backup mechanisms situated at home positions. This configuration not only protects the ink-jet heads but also ensures high-speed continuous printing. The compact design of the apparatus is a remarkable achievement, making it suitable for efficient use.
Another notable invention from Sanpei is the **heat roller**. This device features a cylindrical sheet-like heating element with a resistance member embedded within an insulating member. It consists of an outer tube that is longer than the inner tube to reduce non-uniform heat distribution. The thermal expansion coefficients of the materials used for the outer and inner tubes are carefully selected to maximize performance. Furthermore, a triple-tube heat roller is included in his innovations, offering enhanced functionality.
Career Highlights
Koichi Sanpei has had a fruitful career, contributing to advancements in printing technology during his tenure at Fuji Xerox Co., Ltd. His ongoing work reflects his commitment to driving innovation in the field.
Collaborations
Sanpei has collaborated with notable peers, including Mitsuhiro Mori and Masatoshi Kimura, leveraging their expertise and insights to further develop his groundbreaking inventions.
Conclusion
In summary, Koichi Sanpei is a distinguished inventor whose innovations in ink-jet printing and heating technology have contributed significantly to the industry. His patents and collaborative efforts continue to shape the future of printing solutions, showcasing the importance of creativity and ingenuity in technological advancement.