Location History:
- Tokyo, JP (1983)
- Kanagawa, JP (1990)
Company Filing History:
Years Active: 1983-1990
Title: Mitsunobu Fujikawa: Innovator in Video Technology
Introduction
Mitsunobu Fujikawa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of video technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Fujikawa's latest patents include a scanconverter system with a superimposing apparatus. This system is designed to convert an interlaced video signal into a non-interlaced video signal while allowing for the superimposition of computer-generated images onto other images, such as those reproduced from laser discs. The system features a write clock generator, a read clock generator, a line memory unit, a frame memory unit, a detector, and a selector that determines which non-interlaced digital video signal to use based on whether the interlaced signal represents a still picture.
Another significant invention is the automatic cassette changer, which is intended for use with cassette VTRs. This device includes a magazine for multiple cassettes and cassette-manipulating devices that operate in various modes. It allows for the automatic selection and manipulation of cassettes for recording, reproducing, or rewinding, enhancing the functionality of cassette VTRs.
Career Highlights
Fujikawa is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to develop and refine his innovative ideas, contributing to the advancement of video technology.
Collaborations
Some of his notable coworkers include Takahiro Ichikawa and Yasuo Takeshima, who have collaborated with him on various projects within the company.
Conclusion
Mitsunobu Fujikawa is a distinguished inventor whose work in video technology has led to significant advancements in the field. His patents reflect his commitment to innovation and his ability to solve complex technical challenges.