Location History:
- Hiroshima, JP (2010)
- Higashihiroshima, JP (2010 - 2014)
Company Filing History:
Years Active: 2010-2014
Title: Innovations of Katsunori Makihara
Introduction
Katsunori Makihara is a prominent inventor based in Higashihiroshima, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on advancing semiconductor devices and memory systems, showcasing his expertise and innovative spirit.
Latest Patents
One of his latest patents involves a semiconductor device featuring a floating gate structure. This device includes charge storage layers stacked on a SiO layer formed on a substrate made of n-type silicon. The charge storage layer incorporates quantum dots made of undoped silicon, along with an oxide layer that covers these quantum dots. Additionally, electrons within the quantum dots migrate between them via tunnel junctions, allowing for voltage-controlled distribution detected as current.
Another notable patent pertains to a semiconductor memory system. This system consists of a composite floating structure where an insulation film is formed on a semiconductor substrate. Si-based quantum dots, covered with an extremely thin silicon oxide film, are formed on the insulation film. The design allows for multivalued memory operations to be conducted at high speed and stability, utilizing specific voltage applications to manage electron accumulation and emission.
Career Highlights
Katsunori Makihara is affiliated with Hiroshima University, where he continues to contribute to research and development in semiconductor technologies. His innovative work has positioned him as a key figure in the field, influencing both academic and practical applications of semiconductor devices.
Collaborations
He has collaborated with notable colleagues, including Seiichi Miyazaki and Seiichiro Higashi. Their joint efforts have further advanced the research and development of semiconductor technologies.
Conclusion
Katsunori Makihara's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field, paving the way for future innovations in semiconductor devices and memory systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.