Location History:
- Tokyo, JP (1987 - 1990)
- Ashiya, JP (1990)
Company Filing History:
Years Active: 1987-1990
Title: You Yoshitoshi: Innovating Optical Technologies in Tokyo
Introduction
You Yoshitoshi is a prominent inventor based in Tokyo, Japan, renowned for his contributions to optical technology. With a remarkable portfolio of 8 patents, Yoshitoshi has made significant advances in the field, particularly through his work with Sony Corporation.
Latest Patents
Yoshitoshi's latest patents focus on innovative optical pickup devices. One notable patent describes a focusing error detecting apparatus that incorporates a first and second photo-detector, designed to enhance the accuracy of laser beam focusing. The first photo-detector is strategically located in the optical path ahead of the focusing point, whereas the second is positioned behind it. This configuration allows the calculating circuit to derive a precise focusing error signal, thereby optimizing the performance of optical systems. Another recent invention details an optical pickup device featuring a semiconductor laser element mounted on a substrate. This device integrates a photo detector and an optical element designed to efficiently manage the direction of the laser beam while preventing any undesirable reflections or scatterings.
Career Highlights
Throughout his career at Sony Corporation, You Yoshitoshi has established himself as an influential figure in optical technology innovation. His dedication to advancing the capabilities of optical systems has led to numerous successful patent applications, reflecting his inventive prowess.
Collaborations
In the course of his work, Yoshitoshi has collaborated with esteemed colleagues such as Yoshiyuki Matsumoto and Hidehiro Kume. Together, their collective expertise has contributed to the success of various projects, further enhancing the technological prowess of their organization.
Conclusion
You Yoshitoshi stands out as a leading innovator in the field of optical technology in Japan. His work at Sony Corporation, coupled with his impressive patent portfolio, illustrates his commitment to pushing the boundaries of technology and innovation. With continued collaboration and creativity, Yoshitoshi is poised to contribute even more groundbreaking advancements in the future.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.