Company Filing History:
Years Active: 1998-2003
Title: **Hideo Asawa: A Pioneer in Wave Gear Drive Technology**
Introduction
Hideo Asawa, based in Nagano-ken, Japan, is a distinguished inventor recognized for his significant contributions to wave gear drive technology. With a total of four patents to his name, Asawa has developed innovative solutions that enhance the functionality and efficiency of robotic components.
Latest Patents
Among Hideo Asawa's latest patents are two remarkable inventions:
1. **Wave Gear Drive Having a Transfer-Torque Control Mechanism** - This invention introduces a sophisticated wave gear drive that includes an annular rigid internal gear and a flexible external gear. The unique wave generator features a rigid cam plate and a hub designed to control the torque transferred through the system. When the torque exceeds a specified limit, a slip mechanism activates, ensuring optimal functionality without the need for a torque limiter. This innovation allows for the creation of compact actuators beneficial for driving robotic arms, ultimately reducing overall costs.
2. **Lubricant Supplying Mechanism for a Wave Gear Drive** - The second patent details a wave gear drive that incorporates a silk-hat shaped flexible external gear. This design utilizes a resilient seal ring to maintain separate lubrication zones within the gear, ensuring the effective functioning of the gears and wave generators. The specially formulated lubricants, with varying viscosities, prevent mixing and promote durable operation, thereby enhancing the lifespan of the components.
Career Highlights
Hideo Asawa is currently affiliated with Harmonic Drive Systems Inc., a company renowned for its advancements in motion control solutions. His role has allowed him to push the boundaries of gear drive technology, solidifying his status as a leading inventor in the field.
Collaborations
Throughout his career, Asawa has collaborated with fellow innovators such as Yoshihide Kiyosawa and Hiroshi Takizawa. Together, they have explored and developed cutting-edge technologies that continue to impact various industries positively.
Conclusion
Hideo Asawa's contributions to wave gear drive technology demonstrate a profound commitment to innovation and excellence. His patents not only address current challenges in the field but also pave the way for future advancements in robotic and automation systems. Asawa's work illustrates the importance of creativity and collaboration in driving technological progress.