Location History:
- Chuo-ku, JP (2009)
- Tokyo, JP (1999 - 2012)
Company Filing History:
7 out of 21,351 
4 out of 1,458 
2 out of 52 Years Active: 1999-2012
Title: Naoki Yokoi: Innovator in Semiconductor Technology
Introduction
Naoki Yokoi is a prominent inventor based in Tokyo, Japan, known for his significant contributions to semiconductor technology. With a total of 12 patents to his name, Yokoi has made remarkable advancements in the field, particularly in the design and manufacturing of semiconductor devices.
Latest Patents
Yokoi's latest patents include a semiconductor device and a method of manufacturing the same. This semiconductor device features a first layer and a second layer positioned above the first layer. It incorporates first and second multi-layered structures that extend from the first layer to connect to the second layer. Additionally, a supporter extends from the first layer to connect to the second layer, positioned between the first and second multi-layered structures, separated by empty space. Another notable patent is for a semiconductor memory device that includes a capacitor structure with a desired capacitance. This device consists of multiple capacitors, each featuring a columnar lower electrode, a capacitor insulation film, and an upper electrode, all stacked with interlayer films. Contact plugs connect the upper faces of the lower electrodes in lower layers with the bottom faces of the lower electrodes in upper layers, ensuring efficient functionality.
Career Highlights
Throughout his career, Naoki Yokoi has worked with leading companies in the semiconductor industry, including Mitsubishi Electric Corporation and Elpida Memory, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in semiconductor technology.
Collaborations
Yokoi has collaborated with notable professionals in the field, including Toko Konishi and Akinori Matsumoto. These collaborations have further enhanced his work and led to the development of advanced semiconductor solutions.
Conclusion
Naoki Yokoi's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced semiconductor devices, showcasing the importance of innovation in technology.