Company Filing History:
Years Active: 1999-2010
Title: **Innovations of Noriharu Hiratsuka: A Pioneer in Data Processing Systems**
Introduction
Noriharu Hiratsuka is a notable inventor based in Fujimi, Japan, recognized for his significant contributions to the field of data processing systems. With a total of four patents to his name, Hiratsuka has made remarkable advancements that enhance the efficiency and speed of memory operations. His innovative approaches have found applications in renowned companies, including Hitachi, Ltd. and Renesas Technology Corporation.
Latest Patents
Among Hiratsuka's latest patents, one notable invention is a memory system that performs fast access to a memory location by omitting the transfer of redundant addresses. This data processing system integrates a processor LSI and a DRAM divided into banks. The innovation focuses on increasing the ratio of fast operation mode utilization, thereby minimizing the need for complex logics external to the processor LSI. The design incorporates row address registers that store recent row addresses corresponding to the banks. By comparing the contents of these registers with accessed addresses, the system can determine if the fast operation mode is feasible. When the row address remains unchanged, the fast operation mode can be activated, significantly enhancing operational speeds, especially in processes like block copy operations.
Another patent by Hiratsuka relates to a similar data processing system architecture that achieves analogous objectives in optimizing memory access and streamlining processing efficiency.
Career Highlights
Hiratsuka's career has been marked by his roles at major technology companies, such as Hitachi, Ltd. and Renesas Technology Corporation. His work has not only advanced internal company innovations but also contributed to broader industry trends in data processing technologies. His ability to bridge theoretical principles with practical applications has been a hallmark of his professional journey.
Collaborations
Throughout his career, Hiratsuka has collaborated with fellow innovators, including Osamu Nishii and Tetsuhiko Okada. These partnerships have fostered a collaborative environment that encourages the sharing of ideas and enhances the development of groundbreaking technologies in their respective fields.
Conclusion
Noriharu Hiratsuka stands out as a prominent inventor in the realm of data processing systems. His innovative patents have not only improved operational efficiencies but also set a benchmark for future advancements in memory technology. As the technology landscape continues to evolve, Hiratsuka's contributions will likely inspire and influence upcoming generations of inventors and engineers.