Company Filing History:
Years Active: 1994-2003
Title: Kazuhiro Okabe: Innovator in Semiconductor Technology
Introduction
Kazuhiro Okabe is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of electronic devices.
Latest Patents
One of Okabe's latest patents is an "Apparatus for and a method of clock tree synthesis allocation wiring." This invention aims to conduct wiring appropriately while minimizing both the wiring cost and power consumption during operation. The apparatus utilizes two files: the first stores information about the operating frequencies of clock lines, while the second contains data on the maximum capacity allowed for a clock buffer for each frequency, adhering to electro-migration restrictions. A maximum capacity determining device plays a crucial role in this process by determining the maximum capacity allowed for an operating frequency based on the stored information.
Another notable patent is the "Process for fabricating complementary field effect transistors." This process involves several steps, including forming a gate insulation layer on a semiconductor substrate and selectively removing a polycrystalline silicon layer to create a gate electrode. The method also includes forming a photoresist mask and performing ion implantation to create an impurity diffused layer, ensuring electrical connectivity between the direct contact electrode and the impurity diffused layer.
Career Highlights
Kazuhiro Okabe is currently employed at NEC Corporation, where he continues to innovate and develop new technologies. His work at NEC has allowed him to contribute to advancements in semiconductor devices, enhancing their performance and reliability.
Collaborations
Okabe collaborates with Isami Sakai, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Kazuhiro Okabe's contributions to semiconductor technology through his patents and work at NEC Corporation highlight his role as a key innovator in the industry. His inventions not only improve the efficiency of electronic devices but also pave the way for future advancements in technology.