Location History:
- Hyogo, JP (2007)
- Yokohama, JP (2000 - 2008)
- Hyogo-ken, JP (2010)
- Ibo-gun, JP (2008 - 2012)
- Kanagawa, JP (2006 - 2014)
- Kanagawa-ken, JP (2014)
- Nonoichi Ishikawa, JP (2015 - 2019)
Company Filing History:
23 out of 52,751 
2 out of 1,514 Years Active: 2000-2019
Title: Innovations by Hideki Okumura: A Pioneer in Semiconductor Devices
Introduction
Hideki Okumura, based in Yokohama, Japan, is a distinguished inventor with an impressive portfolio comprising 23 patents. His contributions have significantly advanced the field of semiconductor technology, showcasing his expertise and innovative thinking.
Latest Patents
Among his latest innovations, Okumura has developed a groundbreaking semiconductor device that features a drain region of a first conductivity type, a first semiconductor region of the same type on the drain region, and a MOSFET positioned above this semiconductor region. This device includes a source electrode that covers the MOSFET and a pair of electrical connection units that ensure electrical connections while remaining insulated from the semiconductor region. Another notable patent involves a semiconductor device with a triple insulating film surrounding a void. This patent details a method for manufacturing a semiconductor device that includes a trench formed in both the semiconductor substrate and the layer, complemented by a series of insulating films, enhancing device efficiency and performance.
Career Highlights
Throughout his career, Hideki Okumura has made significant contributions while working with renowned companies. He has held positions at Kabushiki Kaisha Toshiba and Toshiba Electronic Devices & Storage Corporation, where he honed his skills and collaborated on various semiconductor innovations.
Collaborations
Okumura has worked alongside notable colleagues such as Masanobu Tsuchitani and Hiroto Misawa. Their collaboration has resulted in innovative and effective solutions within the semiconductor sector, reflecting their shared vision for advancing technology.
Conclusion
Hideki Okumura's extensive work and numerous patents in the semiconductor industry underscore his role as a leading inventor. His latest innovations demonstrate a commitment to advancing technology and pushing the boundaries of what is possible in semiconductor devices. As his career progresses, Okumura is poised to continue influencing the industry with his cutting-edge inventions.