Location History:
- Kanagawa-ken, JP (1998)
- Yamato, JP (1996 - 2021)
Company Filing History:
Years Active: 1996-2021
Title: Harushige Yamamoto: Innovator in Vibration Wave Motor Technology
Introduction
Harushige Yamamoto, based in Yamato, Japan, is a distinguished inventor with an impressive portfolio of 25 patents. His innovative contributions are particularly notable in the field of vibration wave motor technology, where he continues to push the boundaries of engineering solutions.
Latest Patents
Among Yamamoto's latest inventions are two significant patents. The first is a "Vibration Wave Motor and Imaging Device Having Vibration Wave Motor." This invention comprises a vibrator that vibrates under applied drive voltage, a flexible printed circuit board supplying this voltage, and a pressurizing section that ensures pressure contact between the vibrator and a contact member. The design allows for relative movement between the vibrator and contact member, with the circuit board extending in the direction of this motion.
The second patent is titled "Vibration Wave Motor and Optical Device Using Vibration Wave Motor." This innovative motor includes a piezoelectric element-based vibrator, a friction member that engages with the vibrator under pressure, and a guide member that maintains the vibrator's position. The guide member features an input portion that receives external force and a pressurizing portion that applies force to the vibrator, enhancing the efficiency and capabilities of optical devices.
Career Highlights
Yamamoto's career is highlighted by his tenure at Canon Kabushiki Kaisha, a leading company renowned for its imaging and optical products. His dedication to research and development has significantly impacted the company’s technological advancements and its reputation in the innovation landscape.
Collaborations
Throughout his career, Harushige Yamamoto has collaborated with talented coworkers such as Kazushige Ichino and Takumi Uehara. Their collective efforts have bolstered the creation of groundbreaking inventions and have facilitated advancements in various technological domains at Canon.
Conclusion
Harushige Yamamoto stands out as a prolific inventor whose contributions to vibration wave motor technology have not only earned him numerous patents but also advanced the field of imaging technology. His ongoing work at Canon continues to inspire innovation and elevate the standards of modern technology in Japan and beyond.