Location History:
- Yokohama, JP (1979 - 1982)
- Kanagawa, JP (1988 - 2004)
Company Filing History:
Years Active: 1979-2004
Title: Kaichi Tatsuzawa: Innovator in Solid-Pictorial Video Technology
Introduction
Kaichi Tatsuzawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of video technology, particularly in the development of solid-pictorial video signal systems. With a total of 12 patents to his name, Tatsuzawa's work has paved the way for advancements in video signal generation and transmission.
Latest Patents
Tatsuzawa's latest patents include the following innovations: SOLID-PICTORIAL VIDEO SIGNAL GENERATING APPARATUS, SOLID-PICTORIAL VIDEO SIGNAL TRANSMITTING APPARATUS, SOLID-PICTORIAL VIDEO SIGNAL RECEIVING APPARATUS, and SOLID-PICTORIAL VIDEO SIGNAL TRANSMISSION SWITCHING APPARATUS. These inventions utilize left and right video cameras positioned on either side of a front video camera to generate solid-pictorial video signals. The system employs simplified video cameras that do not have zoom functions, allowing for cost-effective signal generation. By focusing on solid information from the main picture, the technology reduces the amount of data transmitted, enhancing efficiency.
Career Highlights
Kaichi Tatsuzawa is currently associated with Sony Corporation, where he continues to innovate in the realm of video technology. His work has been instrumental in developing systems that leverage motion-compensated DCT encoding processes to extract essential video signals. This approach not only improves the quality of video transmission but also reduces costs associated with video signal generation.
Collaborations
Tatsuzawa has collaborated with notable colleagues, including Hiroki Kotani and Takao Abe. Their combined expertise has contributed to the successful development of advanced video technologies.
Conclusion
Kaichi Tatsuzawa's contributions to solid-pictorial video technology exemplify the impact of innovative thinking in the field of video signal processing. His patents reflect a commitment to enhancing video transmission efficiency while maintaining quality.