This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignee: Kyocera Corporation. Active years: 2014-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shiga, JP (2015)
- Omihachiman, JP (2014 - 2016)
Company Filing History:
Years Active: 2014-2016
Title: Kazumasa Umesato: Innovator in Semiconductor Technology
Introduction
Kazumasa Umesato is a prominent inventor based in Omihachiman, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on methods for producing semiconductor layers and photoelectric conversion devices, which are crucial for advancements in electronics and renewable energy.
Latest Patents
Umesato's latest patents include innovative methods for producing semiconductor layers and photoelectric conversion devices. One of his methods involves forming a film containing a metal element and an oxygen element, generating oxygen gas through heating, and subsequently forming a semiconductor layer containing a metal chalcogenide. Another embodiment includes the formation of a lower film with a metal element and an upper film that contains both the metal element and a substance with oxygen. This method also generates oxygen gas through heating and allows for the formation of a semiconductor layer by reacting the metal element with a chalcogen element. Additionally, his photoelectric conversion device features an electrode layer and a semiconductor layer that contains a group I-III-VI compound, showcasing a unique atomic ratio distribution within the semiconductor layer.
Career Highlights
Kazumasa Umesato is associated with Kyocera Corporation, a leading company in the technology sector. His work at Kyocera has allowed him to push the boundaries of semiconductor technology, contributing to the development of efficient and innovative solutions in the industry.
Collaborations
Umesato has collaborated with notable colleagues such as Seiji Oguri and Akio Yamamoto. Their combined expertise has fostered advancements in semiconductor research and development.
Conclusion
Kazumasa Umesato's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative methods are paving the way for future advancements in electronics and renewable energy applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile