This inventor holds 19 USPTO granted patents and 5 published patent applications. Top assignees: Kabushiki Kaisha Toshiba, Asahi Kasei Kabushiki Kaisha, National Institute of Information and Communications Technology, Incorporated. Active years: 1992-2026.
Location History:
- Shibuya-ku, JP (2003 - 2006)
- Tokyo, JP (1992 - 2010)
Company Filing History:


Years Active: 1992-2026
Title: Yuji Katayama: Innovator in Organic Solutions and Remote Control Systems
Introduction
Yuji Katayama is a prominent inventor based in Tokyo, Japan, known for his innovative contributions to the fields of organic material processing and remote control systems. With a total of 19 patents to his name, Katayama has made significant strides in enhancing technology and efficiency in various applications.
Latest Patents
One of Katayama's latest patents is an organic material liquid dehydration method. This method involves processing a feed solution, which is an organic solution containing a small amount of water, using forward osmosis under non-heated conditions. The goal is to obtain a dehydrated feed solution without causing degradation or change in the quality of the solute. This innovative approach is particularly useful for dehydrating a feed solution that contains a first organic solvent, water, and a first solute. The dehydration step involves bringing the feed solution into contact with an organic draw solution through a forward osmosis membrane, resulting in a dehydrated feed solution with moisture content reduced to less than 1 mass %.
Another notable patent is an image displaying method with fluctuation correction and a remote control system for a moving unit. This invention allows an operation machine to display a received image on a monitor, enabling an operator to remotely control a moving unit, such as a model car or robotic arms. The system utilizes a camera on the unit to transmit motion pictures to a personal computer via the Internet. The method includes fluctuation correction to ensure a natural image display, enhancing the operator's control experience.
Career Highlights
Throughout his career, Yuji Katayama has worked with notable companies, including Toshiba Corporation and Sanritz Automation Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Katayama has collaborated with esteemed colleagues, including Toshiaki Takama and Fumio Morita, further enriching his work and contributions to the field.
Conclusion
Yuji Katayama's innovative patents and career achievements highlight his significant impact on technology in organic solutions and remote control systems. His work continues to inspire advancements in these areas, showcasing the importance of innovation in modern applications.