This inventor holds 1 USPTO granted patent. Top assignee: Renesas Electronics Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Hirofumi Ooga: Innovator in Non-Volatile Memory Technology
Introduction: Hirofumi Ooga is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of non-volatile memory systems. With a focus on enhancing data retention and reducing stress on memory cells, Ooga's work has implications for various electronic applications.
Latest Patents: Ooga holds a patent for a non-volatile memory and rewrite control method. This invention provides a non-volatile memory system capable of suppressing excessive stress to normal cells while ensuring a data retention margin. The system determines whether error correction is possible for addresses that fail in the erase verify process. It counts the number of error-correctable addresses and assesses the normalcy of the erase process based on a predetermined threshold.
Career Highlights: Ooga is currently employed at Renesas Electronics Corporation, where he continues to innovate in the field of memory technology. His work has contributed to advancements in electronic devices, enhancing their reliability and performance.
Collaborations: Ooga collaborates with fellow inventor Masami Hanyu, sharing insights and expertise in their respective fields. Their partnership fosters innovation and drives progress in memory technology.
Conclusion: Hirofumi Ooga's contributions to non-volatile memory technology exemplify the impact of innovative thinking in electronics. His patent and ongoing work at Renesas Electronics Corporation highlight his role as a key figure in advancing memory systems.