This inventor holds 11 USPTO granted patents and 3 published patent applications. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Memory Corporation, Kioxia Corporation. Active years: 2010-2026.
Location History:
- Ota, JP (2019)
- Tokyo, JP (2010 - 2021)
- Ota Tokyo, JP (2015 - 2022)
Company Filing History:
4 out of 53,250 
4 out of 2,955 
3 out of 3,176 
Years Active: 2010-2026
Title: Junji Wadatsumi: Innovator in Memory Systems
Introduction
Junji Wadatsumi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of memory systems, holding a total of 11 patents. His innovative work has advanced the technology used in nonvolatile memory systems, showcasing his expertise and creativity.
Latest Patents
Wadatsumi's latest patents include a memory system that features multiple memories connected in series. This system comprises first, second, third, and fourth nonvolatile memories, along with a memory controller designed to modulate write data for the first and second memories into a designated time slot of a data signal. Additionally, it includes bridge circuits that extract write data from these time slots according to a specific allocation scheme. Another notable patent involves a memory system that integrates a first nonvolatile memory and a second nonvolatile memory, along with corresponding bridge circuits and a controller. This system is designed to manage data storage efficiently by mapping first and second data to multiplexing symbols.
Career Highlights
Throughout his career, Junji Wadatsumi has worked with notable companies such as Toshiba Memory Corporation and Kabushiki Kaisha Toshiba. His experience in these organizations has allowed him to develop and refine his innovative ideas in memory technology.
Collaborations
Wadatsumi has collaborated with esteemed colleagues, including Jun Deguchi and Takashi Toi. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Junji Wadatsumi's contributions to memory systems have established him as a key figure in the field of technology. His innovative patents and collaborations reflect his dedication to advancing memory technology.