Company Filing History:
Years Active: 2004-2008
Title: The Innovations of Hidekazu Totsuka
Introduction
Hidekazu Totsuka is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work primarily focuses on objective optical elements and optical pickup apparatuses, which are essential components in various optical systems.
Latest Patents
Totsuka's latest patents include innovative designs for objective optical elements. One of his patents describes an objective optical element of an optical pickup apparatus that has a magnification m1 satisfying specific formulas for light flux of varying wavelengths. This design includes a common region and an exclusive region, with the exclusive region featuring a diffractive structure that suppresses spherical aberration caused by temperature changes. Another patent outlines an objective optical element that incorporates an objective lens to converge light flux from multiple sources, ensuring optimal performance across different optical information media.
Career Highlights
Throughout his career, Totsuka has worked with prominent companies such as Konica Corporation and Konica Minolta Holdings, Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in optical technology. His work has been instrumental in developing more efficient optical systems that enhance data storage and retrieval processes.
Collaborations
Totsuka has collaborated with talented individuals in the field, including Kohei Ota and Yuichi Atarashi. These partnerships have fostered innovation and have led to the successful development of various optical technologies.
Conclusion
Hidekazu Totsuka's contributions to optical technology through his patents and collaborations highlight his importance as an inventor in this field. His work continues to influence advancements in optical systems, making a lasting impact on the industry.