Location History:
- Nara, JP (2003)
- Kashihara, JP (2006 - 2012)
Company Filing History:
Years Active: 2003-2012
Title: The Innovative Contributions of Masaru Deguchi
Introduction
Masaru Deguchi is a notable inventor based in Kashihara, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced bearing technologies. With a total of seven patents to his name, Deguchi's work has had a lasting impact on various industries.
Latest Patents
One of Deguchi's latest patents is the resin cage for ball bearings. This innovative design features a cage formed of resin that holds balls serving as rolling elements. The cage includes an annular base portion and a plurality of claw portions arranged at constant intervals on the circumference of the base portion, protruding outward. A pocket for accommodating the ball is formed between each pair of adjacent claw portions. Additionally, thinning recesses are formed in the end parts of the claw portions and the rear surface of the base portion, enhancing the overall functionality of the design.
Another significant patent is the bearing device for wheels. This wheel bearing apparatus includes a roller bearing and an inner shaft with an outer circumferential surface to which an inner ring of the roller bearing is installed. A coupler ring is attached to an end portion of the inner shaft, and a caulked portion is provided to fix the coupler ring and the roller bearing to the inner shaft, ensuring they remain immovable in the axial direction. The design allows for the coupler ring to be arranged away from the seal member, preventing any interference.
Career Highlights
Throughout his career, Masaru Deguchi has worked with prominent companies such as JTEKT Corporation and Koyo Seiko Company, Ltd. His experience in these organizations has contributed to his expertise in the field of bearing technology and innovation.
Collaborations
Deguchi has collaborated with several talented individuals, including Youichi Tsuzaki and Tetsuya Ishikawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Masaru Deguchi's contributions to the field of engineering, particularly in bearing technology, are noteworthy. His innovative patents and collaborations with industry professionals highlight his commitment to advancing technology. His work continues to influence the engineering landscape, making him a significant figure in the field.