This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Ricoh Company, Ltd.. Active years: 2015-2018.
Location History:
- Tokyo, JP (2015)
- Kanagawa, JP (2018)
Company Filing History:
Years Active: 2015-2018
Title: Yuko Umezawa: Innovator in Optical Systems
Introduction
Yuko Umezawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical systems, holding a total of 2 patents. His work focuses on enhancing image quality and depth perception in imaging technologies.
Latest Patents
Umezawa's latest patents include innovative technologies such as a focus depth extension image forming optical system and a stereo camera device. The focus depth extension image forming optical system features a focus depth extension element designed to extend the depth of focus of an image forming optical system. This element has an aspheric surface shape that is rotationally symmetric about the optical axis, with a sag amount that varies in accordance with the distance from the optical axis. The stereo camera device is capable of detecting distances to subjects using two cameras and a calculation unit that processes images to determine parallax and optimize correction parameters.
Career Highlights
Yuko Umezawa is currently employed at Ricoh Company, Ltd., where he continues to develop cutting-edge optical technologies. His work has been instrumental in advancing imaging systems that are widely used in various applications.
Collaborations
Umezawa collaborates with Shin Aoki, a talented female coworker, contributing to the innovative projects at Ricoh Company, Ltd. Their teamwork enhances the development of advanced imaging solutions.
Conclusion
Yuko Umezawa's contributions to optical systems exemplify the impact of innovation in technology. His patents reflect a commitment to improving imaging capabilities, making significant strides in the field.