Location History:
- Yokohama, JP (1987)
- Konosu, JP (1990 - 1991)
Company Filing History:
3 out of 52,730 
1 out of 8 Years Active: 1987-1991
Title: Shouji Uehara: Innovator in Video Signal Technology
Introduction
Shouji Uehara is a notable inventor based in Konosu, Japan. He has made significant contributions to the field of video signal technology, holding a total of 3 patents. His work has advanced the way video signals are processed and transmitted.
Latest Patents
Uehara's latest patents include a video signal scrambling system designed to enhance the security and integrity of video transmissions. This system involves a level-compression technique for the sync signal component of a video intermediate frequency signal. It utilizes a compression pulse generation circuit that synchronizes with the sync signal to effectively scramble the video signal. Additionally, a sine wave generation circuit produces a sine wave at a frequency that is a multiple of the sync signal, which is then used to control the phase of the scrambling process. The system also includes a superposing circuit that combines the phase-controlled sine wave with an audio intermediate frequency signal, ensuring a seamless output of both video and audio signals.
Career Highlights
Throughout his career, Uehara has worked with prominent companies such as Kabushiki Kaisha Toshiba and American Television and Communications Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in video technology.
Collaborations
Uehara has collaborated with notable coworkers, including Akinori Masuko and Wataru Kuroiwa. Their combined expertise has fostered advancements in the field of video signal processing.
Conclusion
Shouji Uehara's contributions to video signal technology through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to shape the industry and enhance video transmission systems.