This inventor holds 4 USPTO granted patents. Top assignee: Sony Corporation. Active years: 2007-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2007-2015
Title: Wataru Ootsuka: Innovator in Memory Storage Technology
Introduction
Wataru Ootsuka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of memory storage technology, holding a total of 4 patents. His work focuses on innovative methods for manufacturing memory storage devices that enhance data recording capabilities.
Latest Patents
One of Wataru Ootsuka's latest patents is a memory storage device and method of manufacturing the same. This device includes a lower electrode that is formed to be separate for each of a plurality of memory cells. The memory storage layer is designed to record information based on changes in resistance, and it is situated above the lower electrode. An upper electrode is formed on the memory storage layer, which is crucial for the device's functionality. The design incorporates a first layer made of metal or metal silicide, along with a second layer of metal nitride. The lower electrode is constructed by laminating these two layers, ensuring that only the first layer contacts the lower layer and only the second layer interfaces with the memory storage layer. This innovative approach allows for the memory storage layer and upper electrode to be common across multiple memory cells.
Career Highlights
Wataru Ootsuka is currently employed at Sony Corporation, where he continues to develop cutting-edge technologies in memory storage. His expertise and innovative mindset have positioned him as a key player in the advancement of electronic memory solutions.
Collaborations
Wataru has collaborated with notable colleagues such as Tomohito Tsushima and Hidenari Hachino. Their combined efforts contribute to the ongoing research and development in the field of memory storage technology.
Conclusion
Wataru Ootsuka's contributions to memory storage technology exemplify the spirit of innovation. His patents reflect a deep understanding of electronic components and their applications, paving the way for future advancements in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile