Location History:
- Osaka, JA (1977)
- Osaka, JP (1984 - 1992)
Company Filing History:
14 out of 24 
3 out of 6 
3 out of 231 
Years Active: 1977-1992
Title: Innovations of Sadaharu Tsuyama: A Journey through Patents and Manufacturing
Introduction
Sadaharu Tsuyama, based in Osaka, Japan, is an influential inventor known for his significant contributions to bicycle safety and functionality. With an impressive portfolio of 20 patents, Tsuyama has made his mark in the field of engineering and product design, particularly in the bicycle industry.
Latest Patents
Among his latest innovations, Tsuyama has developed a reflector for bicycles and a battery tail lamp for bicycles. These inventions have improved visibility and safety for cyclists, showcasing his commitment to enhancing transportation solutions.
Career Highlights
Tsuyama began his career at Tsuyama Manufacturing Co., Ltd., where he honed his skills and creativity in manufacturing. He continued to build his expertise at Tsuyama Mfg. Co., Ltd., contributing to various projects that focused on innovative bicycle components and accessories. His experience in these companies has been instrumental in his patent achievements.
Collaborations
Throughout his career, Tsuyama has collaborated with various teams in manufacturing and design to bring his ideas to life. His work with Tsuyama Manufacturing Co., Ltd. and Tsuyama Mfg. Co., Ltd. has allowed him to engage with engineers and designers who share his vision for innovative bicycle technology.
Conclusion
Sadaharu Tsuyama's legacy is defined by his numerous patents and his drive to improve bicycle safety and efficiency. His inventions, particularly the bicycle reflector and battery tail lamp, reflect his commitment to innovation. As Tsuyama continues his journey, the impact of his work will undoubtedly inspire future inventors in the cycling industry.