Company Filing History:
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Years Active: 2006-2007
Title: Haruko Kisu: Innovator in Semiconductor Technology
Introduction
Haruko Kisu is a prominent legal representative and inventor based in Tokyo, Japan. She has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase her innovative spirit and technical expertise.
Latest Patents
Her latest patents include a longitudinal MISFET manufacturing method and a longitudinal MISFET. Additionally, she has developed a semiconductor storage device manufacturing method. One of her notable inventions is a semiconductor memory device that features a vertical MISFET. This device includes a source region, a channel forming region, a drain region, and a gate electrode formed on the sidewall of the channel forming region via a gate insulating film. The manufacturing process aims to realize a vertical MISFET with reduced leakage current by counter-doping boron of a conductivity type opposite to that of phosphorus diffused into a poly-crystalline silicon film. This innovative approach enhances the performance of the semiconductor memory device.
Another significant patent involves a method of manufacturing a semiconductor device that has a plurality of trench-type data storage capacitors. In this method, a vertical MIS is positioned immediately above a trench-type capacitor in the memory cell forming region of a semiconductor substrate. The process also includes the formation of a lateral nMIS in the peripheral circuit forming region, ensuring efficient operation and reliability of the semiconductor device.
Career Highlights
Throughout her career, Haruko Kisu has worked with esteemed companies such as Hitachi, Ltd. and Hitachi ULSI Systems Co., Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Haruko has collaborated with notable colleagues, including Hiroshi Kujirai and Masahiro Moniwa. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Haruko Kisu stands out as a leading figure in semiconductor innovation. Her patents and contributions to the industry reflect her dedication to advancing technology and improving device performance. Her work continues to influence the field and inspire future innovations.
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.