This inventor holds 6 USPTO granted patents. Top assignee: Fuji Photo Optical Co., Ltd.. Active years: 2002-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- late of Omiya, JP (2002)
- late of Saitama, JP (2002 - 2003)
Company Filing History:
Years Active: 2002-2003
Title: Masaya Nozawa: Innovator in Optical Technology
Introduction
Masaya Nozawa is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of optical technology, holding a total of 6 patents. His work primarily focuses on advancements in lens systems, which are crucial for various imaging applications.
Latest Patents
One of Nozawa's latest inventions is a zoom lens device. This device features a zoom optical system that includes front, middle, and rear lens groups. These groups are set at one focal length between a wide-angle end and a telephoto end. The lens barrels are designed to move in two distinct regions, allowing for precise adjustments along the optical axis. In the first region, the system maintains a predetermined focal length, while in the second region, it changes the focal length through a combination of a cam follower pin and a cam groove.
Another notable invention is a lens driving apparatus. This apparatus is designed to prevent the lens barrel from increasing in size and cost while enabling the detection of the position of a movable lens group. The system includes a first lens group, a second movable lens group, and a third lens group, all aligned along the optical axis. A detection plate is integrated into the second lens frame, allowing for accurate position detection of the second lens group.
Career Highlights
Masaya Nozawa is currently employed at Fuji Photo Optical Co., Ltd., where he continues to innovate in the field of optical devices. His work has been instrumental in enhancing the functionality and efficiency of lens systems used in various applications.
Collaborations
Throughout his career, Nozawa has collaborated with notable colleagues, including Syunji Nishimura and Yukio Noguchi. These collaborations have contributed to the development of advanced optical technologies.
Conclusion
Masaya Nozawa's contributions to optical technology through his innovative patents have significantly impacted the industry. His work at Fuji Photo Optical Co., Ltd. continues to push the boundaries of lens design and functionality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile