Location History:
- Chiyoda-ku, JP (1998)
- Chiba, JP (1997 - 1999)
- Tokyo, JP (1995 - 2001)
Company Filing History:
Years Active: 1995-2001
Title: Innovations of Hiroshi Sasama
Introduction
Hiroshi Sasama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of associative memory technology, holding a total of 11 patents. His work has been instrumental in advancing the capabilities of memory systems used in various applications.
Latest Patents
One of Hiroshi Sasama's latest patents is titled "Hierarchical encoder including timing and data detection devices for a content addressable memory." This invention involves an associative memory that incorporates multiple subblocks, each containing several memory words. The system outputs a hit flag, which indicates a match between retrieval data and the memory word contents, as well as an empty flag that signifies the validity of the memory word for match retrieval. The design allows for easy control of invalid memory word addresses, enhancing the efficiency of the memory system. Additionally, by sharing a detection line for the hit and empty flags, the layout area of the associative memory is minimized, enabling the construction of high-density memory systems.
Career Highlights
Hiroshi Sasama is currently employed at Kawasaki Steel Corporation, where he continues to innovate and develop advanced memory technologies. His expertise in the field has led to numerous advancements that benefit both the company and the broader technology landscape.
Collaborations
Hiroshi has collaborated with notable colleagues, including Masato Yoneda and Naoki Kanazawa. Their combined efforts have contributed to the success of various projects and innovations within the company.
Conclusion
Hiroshi Sasama's contributions to associative memory technology and his ongoing work at Kawasaki Steel Corporation highlight his importance as an inventor in the field. His innovative patents and collaborations continue to shape the future of memory systems.