This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Kioxia Corporation. Active years: 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: 2026
Title: Mariko Sumiya: Innovator in Semiconductor Manufacturing
Introduction
Mariko Sumiya is a prominent inventor based in Yokkaichi, Japan. She has made significant contributions to the field of semiconductor manufacturing. Her innovative approach has led to the development of a unique method that enhances the efficiency and effectiveness of semiconductor devices.
Latest Patents
Mariko Sumiya holds 1 patent for her invention titled "Method for manufacturing semiconductor device." This method involves forming a release layer that includes a first polycrystalline semiconductor layer on a first substrate. It also incorporates a second polycrystalline semiconductor layer with varying impurity concentrations. The process includes anodic chemical conversion to create a porous layer, followed by the formation of device layers that are bonded together.
Career Highlights
Mariko Sumiya is currently employed at Kioxia Corporation, where she continues to push the boundaries of semiconductor technology. Her work has been instrumental in advancing the manufacturing processes that are critical to the electronics industry.
Collaborations
Mariko collaborates with Ryosuke Yamamoto, leveraging their combined expertise to drive innovation in their projects.
Conclusion
Mariko Sumiya's contributions to semiconductor manufacturing exemplify her dedication to innovation and excellence in her field. Her work not only enhances technology but also paves 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