This inventor holds 4 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1976-1986.
Location History:
- Hino, JA (1976)
- Tokyo, JA (1976)
- Hachioji, JP (1981)
- Tokyo, JP (1986)
Company Filing History:
Years Active: 1976-1986
Title: Innovations of Katsuo Murase
Introduction
Katsuo Murase is a notable inventor based in Hino, Japan. He has made significant contributions to the field of facsimile technology, holding a total of 4 patents. His work has been instrumental in advancing the functionality and efficiency of facsimile systems.
Latest Patents
One of his latest patents is the "Facsimile System Control Apparatus." This invention features a system control unit that includes a pair of central processing units (CPUs) and both main and auxiliary power supplies. In one embodiment, the second CPU receives power from the auxiliary supply to monitor the facsimile system continuously. Upon receiving a predetermined signal, it activates the main power supply, allowing the first CPU to operate. This design enables the two CPUs to share various functions, with one focusing on communication-related tasks and the other on mechanism-related functions.
Another significant patent is the "Color Facsimile Signal Transmission System." In this system, a composite signal is synthesized from a higher-level color signal and a lower-level black-and-white signal. The composite binary signal is then converted into a three-value signal, modulated, and transmitted. At the receiving end, the signal is demodulated and converted back into a binary signal, allowing for the separation of the color and black-and-white signals.
Career Highlights
Katsuo Murase is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of facsimile technology. His work has not only enhanced the capabilities of facsimile machines but has also contributed to the overall advancement of communication technology.
Collaborations
Throughout his career, Murase has collaborated with notable colleagues such as Hajime Kanda and Hiroshi Hishida. These collaborations have further enriched his work and led to the development of groundbreaking technologies in the industry.
Conclusion
Katsuo Murase's contributions to facsimile technology through his innovative patents have significantly impacted the field. His work at Ricoh Company, Ltd. and collaborations with esteemed colleagues highlight his dedication to advancing communication technology.