Location History:
- Shizuoka, JP (1989)
- Hamamatsu, JP (1992)
Company Filing History:
2 out of 10,092 
1 out of 165 
Years Active: 1989-1992
Title: Kunihiko Azuma: Innovator in Clutch Technology
Introduction
Kunihiko Azuma is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of clutch technology, holding a total of 2 patents. His innovative designs have enhanced the performance and efficiency of various mechanical systems.
Latest Patents
One of Azuma's latest patents is the wet-type multiplate clutch. This clutch is designed to selectively transmit drive forces from an engine to a road wheel. It features a plurality of clutch discs, each equipped with a frictional surface, and a series of clutch plates that can be coupled to the road wheel. The design allows for the clutch discs and plates to be alternately interleaved, enabling them to be pressed against or separated from each other. Each clutch disc is fitted with a ring-shaped frictional member and includes radial oil passages and oil grooves for optimal lubrication.
Another significant invention is the centrifugal clutch. This device consists of a driving plate secured to an input shaft connected to a driving source. It features a cylindrical bottomed drum that is detachably secured to an output shaft. The design incorporates a plurality of clutch springs connected to shoes that move toward and away from the drum's inner surface. This arrangement allows for the transmission of varying torque levels between the input and output shafts, enhancing the clutch's versatility.
Career Highlights
Throughout his career, Kunihiko Azuma has worked with prominent companies in the automotive industry, including Honda Giken Kogyo Kabushiki Kaisha and F.C.C. Co., Ltd. His experience in these organizations has contributed to his expertise in clutch technology and innovation.
Collaborations
Azuma has collaborated with notable colleagues such as Katsumi Fujimoto and Hisanori Esaki. Their combined efforts have further advanced the development of clutch systems and related technologies.
Conclusion
Kunihiko Azuma's contributions to clutch technology through his innovative patents have made a lasting impact in the field. His work continues to influence the design and functionality of mechanical systems in various applications.