This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignees: Hitachi Microcomputer System, Ltd., Hitachi Tohbu Semiconductor, Ltd., Hitachi, Ltd.. Active years: 1996.
Company Filing History:
1 out of 64 
1 out of 35 
1 out of 42,726 
Years Active: 1996
Title: Takashi Jin - Innovator in Signal Processing
Introduction
Takashi Jin is a notable inventor based in Takasaki, Japan. He has made significant contributions to the field of signal processing, particularly in the development of technology for video tape recorders (VTRs). His innovative approach has led to the creation of a unique patent that addresses color signal conversion.
Latest Patents
Takashi Jin holds a patent for a signal processor designed for VTRs, which converts color under signals to standard color signals. The invention involves delaying the first reproduced color under signal by one or two horizontal periods using a delay circuit. This delayed signal, along with the first reproduced color under signal, undergoes individual frequency conversion through first and second frequency converters. The process utilizes oscillatory frequency signals to produce four carriers with specific phase angles, which are then selectively fed to the frequency converters. This innovative method effectively reduces noise and crosstalk components, enhancing the quality of the output signals.
Career Highlights
Throughout his career, Takashi Jin has worked with prominent companies in the technology sector. He has been associated with Hitachi Tohbu Semiconductor, Ltd. and Hitachi, Ltd., where he contributed to various projects and advancements in semiconductor technology. His experience in these organizations has played a crucial role in shaping his expertise in signal processing.
Collaborations
Takashi Jin has collaborated with notable colleagues, including Shinichi Ishihara and Makoto Furihata. Their combined efforts have fostered innovation and development in their respective fields.
Conclusion
Takashi Jin's contributions to signal processing, particularly through his patented technology for VTRs, highlight his role as an influential inventor. His work continues to impact the industry, showcasing the importance of innovation in technology.