Company Filing History:
Years Active: 2024-2025
Title: Naoto Kumano: Innovator in Memory Systems
Introduction
Naoto Kumano is a prominent inventor based in Yokohama, Kanagawa, Japan. He has made significant contributions to the field of semiconductor memory technology, holding two patents that showcase his innovative approach to memory systems.
Latest Patents
Kumano's latest patents include a memory system and method that features a semiconductor memory device with multiple memory cells. These cells are designed to store data in a non-volatile manner based on their threshold voltage. The system includes a controller that performs error correction using both hard bit and soft bit data read from the memory cells. This controller generates a first table based on corrected data and determines a voltage difference between two applied voltages to enhance data accuracy. Another patent focuses on a memory system that utilizes first and second memory cells, where the controller conducts multiple read operations at different voltages to improve data reliability through error correction.
Career Highlights
Naoto Kumano is currently employed at Kioxia Corporation, a leading company in the memory storage industry. His work has been instrumental in advancing memory technology, particularly in error correction methods that enhance data integrity.
Collaborations
Kumano collaborates with notable colleagues such as Kenji Sakurada and Motoki Shimizu, contributing to a dynamic team focused on innovative memory solutions.
Conclusion
Naoto Kumano's contributions to memory systems reflect his expertise and commitment to advancing semiconductor technology. His patents demonstrate a deep understanding of data storage and error correction, positioning him as a key figure in the field.