Location History:
- Tokyo, JP (1995 - 1998)
- Kanagawa-ku, JP (1998 - 2000)
- Yokohama, JP (1998 - 2010)
Company Filing History:
6 out of 135 
3 out of 538 
3 out of 3,471 
Years Active: 1995-2010
Title: **Yoshiharu Chikazawa: A Visionary Inventor from Yokohama**
Introduction
Yoshiharu Chikazawa, a prominent inventor based in Yokohama, Japan, has made significant contributions to various fields through his innovative inventions. With a total of 14 patents to his name, Chikazawa's work reflects a blend of creativity and technical expertise.
Latest Patents
Among his latest inventions is a **variable iris using charged opaque particles**. This revolutionary design features a system that utilizes a first and second transparent substrate, separated by ribs, to form a cell that confines charged opaque particles. The unique aspect of this invention lies in its ability to control the voltages applied to multiple electrodes to manipulate the charged particles effectively. This technology promises advancements in optical devices, enhancing their functionality and versatility.
Another notable invention by Chikazawa is a **portable video recorder system**. This system integrates a video shooting unit that includes an image capturing device, video compression mechanisms, buffer memory, and low-data-rate wireless transmission equipment. The design facilitates simultaneous wireless transmission of data from the capturing device's memory while effectively managing the recorded content. This innovation stands as a testament to his forward-thinking approach to multimedia technology.
Career Highlights
Yoshiharu Chikazawa has had a distinguished career, having worked with notable companies such as Thomson Multimedia S.A. and Deutsche Thomson-Brandt GmbH. His experience in these organizations has allowed him to hone his skills and contribute meaningfully to technological advancements.
Collaborations
Throughout his career, Chikazawa has collaborated with prominent figures in the industry, including Akira Kawamura and Yasuaki Morimoto. These partnerships have fostered an environment of creativity and innovation, leading to groundbreaking developments that benefit the tech community.
Conclusion
Yoshiharu Chikazawa's innovative spirit and dedication to invention have positioned him as a significant figure in the realm of technological advancement. His contributions, particularly in areas such as optics and multimedia, continue to inspire future generations of inventors and innovators. As he continues to develop new ideas and patents, the impact of his work will undoubtedly resonate throughout various industries for years to come.