Company Filing History:
Years Active: 1985
Title: Kenji Nakatsugawa: Innovator in Phase Detection and Multiprocessor Systems
Introduction
Kenji Nakatsugawa is a notable inventor based in Tokyo, Japan, recognized for his contributions to the fields of phase detection and multiprocessor systems. With a total of two patents to his name, Nakatsugawa has demonstrated a keen ability to innovate within the realm of electronic engineering.
Latest Patents
Kenji Nakatsugawa's latest patents showcase significant advancements in technology. His first patent, a phase difference detector, addresses the challenge of measuring phase differences between two AC signals. This invention involves a mechanism that senses when the signals become close in phase and inverts one signal. This innovative approach mitigates insensitivity and 'hunting' effects found in previous phase detectors, providing smooth and continuous output that accurately reflects variations in phase difference over a full 360-degree range.
His second patent relates to a multiprocessor system that facilitates efficient data transfer between multiple CPUs connected by a common bus. This system allows CPUs periodic access to the bus, streamlining the data transfer process. When immediate transfer is necessary, the sending CPU can store data in main memory, signal the destination CPU, and initiate the data transfer through an interrupt, ensuring rapid communication between CPUs.
Career Highlights
Kenji Nakatsugawa is currently affiliated with Anritsu Electric Co., Ltd., a prominent company in the field of telecommunications and electronic measurement. His work at Anritsu has significantly contributed to advancements in electronic systems, reinforcing the company's reputation as a leader in innovation.
Collaborations
Throughout his career, Nakatsugawa has collaborated with esteemed colleagues, including Hiroshi Itaya. Working alongside other talented engineers and inventors, Nakatsugawa continues to drive progress in the technological landscape.
Conclusion
Kenji Nakatsugawa stands out as an influential inventor whose work in phase detection and multiprocessor systems exemplifies the spirit of innovation. His patents not only enhance the understanding of electronic signals but also improve data processing capabilities across systems. As technology continues to evolve, Nakatsugawa's contributions will undoubtedly play a pivotal role in shaping the future of electronic engineering.