This inventor holds 9 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1993-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Oadawara, JP (2005)
- Odawara, JP (1993 - 2013)
Company Filing History:
Years Active: 1993-2013
Title: Inventor Spotlight: Akihisa Hirasawa
Introduction
Akihisa Hirasawa is a notable inventor based in Odawara, Japan. With a portfolio of 9 patents, he has made significant contributions to the field of drive apparatus and data management technology. His innovative approaches have helped to enhance the efficiency and functionality of various computing systems.
Latest Patents
Among Akihisa Hirasawa's latest patents are two groundbreaking inventions:
1. **Drive apparatus and method for controlling the same** - This apparatus features a controller that includes a communication control unit for processing data input/output requests, a disk controller unit for regulating disk drives, and a cache memory for temporarily storing transferring data. It connects multiple disk drives with varying communication interfaces to the disk controller for streamlined communication.
2. **Storage apparatus and method for controlling the same** - Similar in structure to his previous patent, this storage apparatus also comprises a controller with a communication control unit, a drive controller unit, and cache memory for data management. The design allows for connection to various drives with different communication interfaces, enabling efficient data processing and storage management.
Career Highlights
Akihisa Hirasawa works at Hitachi, Ltd., a company renowned for its innovations in technology and engineering solutions. Throughout his career, Hirasawa has focused on enhancing the effectiveness of data systems through inventive device control and communication technologies.
Collaborations
He has collaborated with talented individuals such as Katsuyoshi Suzuki and Hidefumi Masuzaki. Their teamwork has likely propelled Hirasawa's inventions forward, fostering a collaborative spirit that drives innovation within their projects.
Conclusion
Akihisa Hirasawa's contributions to technology through his patents exemplify the impact of inventive thinking in the field of data management and drive technology. As he continues to innovate at Hitachi, Ltd., his work promises to bring further advancements in how data systems operate and communicate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile