Keiichi Komatsu

Title: Keiichi Komatsu: Innovator in Video Recording Technology

Introduction

Keiichi Komatsu is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of video recording technology, holding a total of 7 patents. His innovative work has paved the way for advancements in how video signals are recorded and played back.

Latest Patents

Among his latest patents, Keiichi Komatsu developed a dual record/read head video recording and playback apparatus. This invention features a pair of recording heads mounted on a rotary cylinder, which allows for the recording of video signals in slanted tracks on magnetic tape. Each recording head is positioned in a common plane but has a different azimuthal angle. Additionally, a pair of reading heads is also mounted on the same rotary cylinder, designed to read the video signals recorded on the magnetic tape. The reading heads are offset from the recording heads and have matching azimuthal angles. A mixing circuit is included to combine a component of the video signal read from the magnetic tape with a video signal from a source, generating a mixed video signal that is then recorded back onto the magnetic tape.

Another significant patent involves an optical magnetic recording and reproducing method and apparatus. This invention includes an optical beam scanner that scans a recording medium with an optical beam, forming a track at a predetermined angle relative to the medium's travel direction. It also features a magnetic field applying arrangement and an optical beam generator, showcasing Komatsu's innovative approach to video technology.

Career Highlights

Throughout his career, Keiichi Komatsu has worked with prominent companies such as Hitachi, Ltd. and Hitachi Video Engineering, Incorporated. His experience in these organizations has contributed to his expertise in video recording technologies and innovations.

Collaborations

Keiichi has collaborated with notable coworkers, including Akira Shibata and Noboru Kojima. Their combined efforts have further advanced the field of video technology.

Conclusion

Keiichi Komatsu's contributions to video recording technology through his patents and career achievements highlight his role as an influential inventor. His innovative solutions continue to impact the industry and inspire future advancements.