Company Filing History:
Years Active: 1993-2002
Title: Tetsuo Nishigaki: Innovator in Video Tape Recording Technology
Introduction
Tetsuo Nishigaki is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of video tape recording technology, holding a total of 15 patents. His innovative work has greatly influenced the way recording and reproducing apparatuses function.
Latest Patents
Among his latest patents is a video tape recorder featuring a control head positioned upstream of the erase head. This invention allows for a management database to be recorded on the recording tracks alongside the program, forming a management database recording field. The management data can be reproduced when the recording medium is loaded into the recording and reproducing apparatus, effectively managing each program recorded on the tracks. Additionally, he has developed an AV database for video tape recorders, which similarly records management data on various tracks to enhance program management.
Career Highlights
Tetsuo Nishigaki has had a distinguished career at Sony Corporation, where he has been instrumental in advancing video recording technologies. His work has not only improved the functionality of video tape recorders but has also paved the way for future innovations in the industry.
Collaborations
Throughout his career, Nishigaki has collaborated with notable colleagues, including Kiyoshi Ota and Toshiyuki Ishii. These partnerships have contributed to the successful development of various technologies in the field.
Conclusion
Tetsuo Nishigaki's contributions to video tape recording technology have established him as a key figure in the industry. His innovative patents and collaborative efforts continue to influence the evolution of recording technologies.