This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Sandisk Technologies Inc.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025-2026
Title: Akitomo Nakayama: Innovator in Memory Technology
Introduction
Akitomo Nakayama is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of memory technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of non-volatile memory systems.
Latest Patents
One of Nakayama's latest patents is the "Artificial select gate cut for NAND." This technology is designed for managing non-volatile memory, specifically NAND memory. It allows for the programming of threshold voltages (Vt) of transistors on NAND strings, enabling the selection of sub-blocks without the need for physically separate select lines. By programming different sets of transistors to varying Vt levels, the system can efficiently manage the selection process.
Another notable patent is the "Mini-pump level shifter for robust switching operation under low VDD environment." This invention addresses the challenges faced when operating at lower voltage levels. It introduces a small charge pump that boosts input logic signals for level shifter circuits, ensuring reliable output at higher logic levels. This innovation is crucial for reducing power consumption while increasing operating speeds in memory die and other circuits.
Career Highlights
Akitomo Nakayama is currently employed at Sandisk Technologies Inc., where he continues to develop cutting-edge memory technologies. His expertise in the field has positioned him as a key player in advancing memory solutions.
Collaborations
Throughout his career, Nakayama has collaborated with talented individuals such as Alvin Joshua and Hardwell Chibvongodze. These partnerships have fostered innovation and contributed to the success of various projects.
Conclusion
Akitomo Nakayama's contributions to memory technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of non-volatile memory systems, making significant strides in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile