Junichi Maniwa

Title: Innovations of Junichi Maniwa

Introduction

Junichi Maniwa is a prominent inventor based in Komae, Japan. He has made significant contributions to the field of technology, holding a total of 10 patents. His work primarily focuses on driving control apparatuses and lens control systems, showcasing his expertise in innovative engineering solutions.

Latest Patents

One of Maniwa's latest patents is a driving control apparatus designed to manage a driving unit that moves a vibrator in relation to a contact member. This apparatus utilizes a first driving signal and a second driving signal with a specific phase difference. The system includes a first control unit to manage the phase difference and a second control unit that adjusts the voltage amplitude of both driving signals. Notably, the second control unit ensures that the change rate of the voltage amplitude increases as the absolute value of the phase difference decreases.

Another significant patent is for a zoom lens barrel, which features a lens control apparatus that includes first and second operation members for zoom instructions. The controller in this system alters the zoom stop position based on the operation of these members, providing a more versatile zooming experience.

Career Highlights

Junichi Maniwa is currently associated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to develop cutting-edge technologies that enhance the functionality and performance of imaging devices.

Collaborations

Throughout his career, Maniwa has collaborated with notable colleagues, including Eiji Yoshino and Koji Sudo. These partnerships have contributed to the advancement of innovative technologies within the company.

Conclusion

Junichi Maniwa's contributions to technology through his patents and work at Canon highlight his role as a key innovator in the field. His inventions continue to influence the development of advanced imaging and control systems.