Location History:
- Katsuta, JP (1986)
- Yokohama, JP (1990)
Company Filing History:
Years Active: 1986-1990
Title: Innovations of Taihei Nakama
Introduction
Taihei Nakama is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of digital signal recording and reproducing technology. With a total of 3 patents to his name, Nakama's work has had a lasting impact on the industry.
Latest Patents
One of Nakama's latest patents is a rotary head type digital signal recording and/or reproducing apparatus. This invention allows for 1/2 speed recording and/or reproducing from a magnetic tape by decreasing the tape feed speed to half the normal speed. It utilizes at least two rotary heads mounted at adjacent positions on a rotating cylinder, with one head having a plus azimuth angle and the other a minus azimuth angle. For 2 times speed recording/reproducing, the tape feed speed increases to double the normal speed, enhancing the efficiency of the recording process.
Another significant patent is the head switching signal producing circuit for a magnetic recording. This invention is designed for a helical scanning type video tape recorder that employs two rotary video heads. It generates a stable switching signal for the heads, ensuring consistent reproduction quality in both standard and high-speed modes. The circuit includes a rotary phase detection mechanism, a clock signal generator, and a counter apparatus to facilitate the switching process.
Career Highlights
Taihei Nakama is currently employed at Hitachi, Ltd., where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the performance of video recording devices and digital signal processing.
Collaborations
Nakama has collaborated with notable coworkers such as Takashi Furuhata and Hiroo Okamoto. Their combined expertise has contributed to the successful development of various technologies in the field.
Conclusion
Taihei Nakama's contributions to digital signal recording technology exemplify the spirit of innovation. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology.