This inventor holds 25 USPTO granted patents, plus 4 CIPO patents, primarily in Superconducting Materials. Top assignee: Fujitsu Corporation. Active years: 1980-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1995)
- Kawasaki, JP (1994 - 1997)
- Tama, JP (1980 - 2001)
Company Filing History:
Years Active: 1980-2001
Areas of Expertise:
Title: Innovations and Contributions of Koichi Niwa in Semiconductor Technology
Introduction
Koichi Niwa is an accomplished inventor based in Tama, Japan, known for his significant contributions to semiconductor technology. With a remarkable portfolio of 25 patents, Niwa has been at the forefront of innovation, particularly in the field of cooling systems and superconducting materials.
Latest Patents
Among Niwa's latest patents is an innovative immersion cooling coolant designed for cooling semiconductor elements through direct immersion. This coolant enhances cooling capability by utilizing a low boiling point fluorocarbon with a boiling point ranging from 30°C to 100°C, combined with a high boiling point fluorocarbon that surpasses the lower one by at least 100°C. Notably, the volume of the high boiling point fluorocarbon is kept below 20% relative to the low boiling point counterpart.
Another significant patent outlines a process for forming oxide superconducting films. This process involves creating a multi-layer metal film (buffer film) on a ceramic substrate at a specific temperature, followed by the formation of a superconducting film on this layer. This technique allows for the development of superconducting films with high critical temperatures while minimizing chemical reactions between the substrate and the superconducting film, thereby ensuring optimal superconducting performance.
Career Highlights
Koichi Niwa is an integral part of Fujitsu Corporation, where he leverages his expertise in semiconductor technology to drive advancements. His work has played a pivotal role in enhancing the efficiency and performance of modern electronic devices.
Collaborations
Throughout his career, Niwa has collaborated with renowned colleagues, including Nobuo Kamehara and Kishio Yokouchi. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Koichi Niwa's innovations and patents have made a significant impact on the field of semiconductor technology. His dedication to advancing cooling methods and superconducting films continues to influence the industry, reflecting the important role that inventors play in shaping the future of technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile