Company Filing History:
2 out of 2 
2 out of 4 
1 out of 1 Years Active: 1977-2004
Title: Minoru Saruwatari: Innovator in Mechanical Engineering
Introduction
Minoru Saruwatari is a notable inventor based in Calgary, Canada. He has made significant contributions to mechanical engineering, particularly in the development of innovative braking systems and tree planting apparatuses. With a total of nine patents to his name, Saruwatari's work reflects a commitment to enhancing efficiency and functionality in various applications.
Latest Patents
One of Saruwatari's latest patents is the "Rotary Shaft Brake." This innovative brake assembly allows for axial rotation of a shaft in one direction while retarding its rotation in the opposite direction. The design includes a rotary member that mounts to the shaft, a fluid-actuated brake mechanism, and a bi-directional pump that circulates fluid to prevent gas accumulation in the brake mechanism. This invention is particularly useful in applications requiring precise control of rotational movement.
Another significant patent is the "Method and Apparatus for Preparing Ground Surface for Tree Planting." This apparatus is designed to prepare sites for planting tree seedlings by establishing mounds of soil. The pull-type apparatus features a pair of scoops and operators that facilitate a ground-penetrating and mound-depositing cycle. The design allows for adjustable height and tilt, ensuring optimal soil preparation for tree planting.
Career Highlights
Throughout his career, Minoru Saruwatari has worked with various companies, including Qsine Corporation Limited and Canadian Foremost Ltd. His experience in these organizations has contributed to his expertise in mechanical design and innovation. Saruwatari's patents demonstrate his ability to address practical challenges through inventive solutions.
Collaborations
Minoru Saruwatari has collaborated with notable individuals in his field, including Kevin S. Saruwatari and Fredrick A. Bourgonje. These collaborations have likely enriched his work and expanded the impact of his inventions.
Conclusion
Minoru Saruwatari is a distinguished inventor whose contributions to mechanical engineering have led to the development of innovative solutions in braking systems and agricultural practices. His patents reflect a deep understanding of engineering principles and a dedication to improving functionality in various applications.