Location History:
- Ichikawa, JP (1996)
- Chiba-ken, JP (1999)
- Kanagawa-ken, JP (2012)
- Yokohama, JP (2005 - 2014)
Company Filing History:
Years Active: 1996-2014
Title: Haruhiko Koyama: Innovator in Semiconductor Technology
Introduction
Haruhiko Koyama is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 13 patents. His work focuses on advancing memory devices and manufacturing methods that enhance performance and efficiency.
Latest Patents
Koyama's latest patents include a semiconductor memory device that features a stacked gate with a charge storage layer and a control gate. This innovative device comprises a source region, a drain region, a channel region, a charge storage layer, and a control gate electrode. The design allows for improved functionality by separating the source and drain regions on the semiconductor substrate. Additionally, he has developed a semiconductor device that includes a resistor element and a stacked-gate type memory cell transistor, showcasing his expertise in creating advanced semiconductor solutions.
Career Highlights
Haruhiko Koyama is associated with Kabushiki Kaisha Toshiba, where he has played a vital role in research and development. His work has significantly impacted the semiconductor industry, particularly in memory device technology. Koyama's innovative approaches have led to advancements that benefit various applications in electronics.
Collaborations
Koyama has collaborated with notable colleagues, including Mitsuhiro Noguchi and Daisuke Tsurumi. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the semiconductor field.
Conclusion
Haruhiko Koyama's contributions to semiconductor technology exemplify his dedication to innovation and excellence. His patents and collaborations continue to influence the industry, paving the way for future advancements.