Company Filing History:
4 out of 39,238 
1 out of 12 Years Active: 1984-1989
Title: Jyoji Murakami: Innovator in Cathode Ray Technology
Introduction
Jyoji Murakami is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of electronics, particularly in the development of cathode ray technology. With a total of 4 patents to his name, Murakami's work has had a lasting impact on the industry.
Latest Patents
One of his latest patents is the "Cathode Ray Tube Controller." This innovative device holds a write-in address and displays image data or a read-out address from a central processing unit. The cathode ray tube controller allows access to memory by a write-in or read-out address during periods when displaying image data in a horizontal scanning period are not being read out from the memory. This enables read or write operations with respect to the memory to be carried out during the horizontal scanning period.
Another significant patent is the "Integration Type Analog-to-Digital Converter Having Continuously." This analog-to-digital converter comprises one or more charging and discharging circuits, a control circuit, and a timer-counter. The control circuit performs the discharging operation alternately and continuously on the charging and discharging circuits. The timer-counter counts a predetermined number of times the discharging operation is performed to create a digital value.
Career Highlights
Throughout his career, Jyoji Murakami has worked with prominent companies such as Fujitsu Corporation and Fujitsu Microcomputer Systems Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.
Collaborations
Murakami has collaborated with talented individuals in the field, including Tsuyoshi Watanabe and Katsumi Hashimoto. These partnerships have fostered innovation and have been instrumental in the development of his patents.
Conclusion
Jyoji Murakami's contributions to the field of electronics, particularly through his patents, highlight his role as a significant innovator. His work continues to influence the industry and inspire future advancements in technology.