Company Filing History:
Years Active: 1988-2003
Title: Innovations by Kazuyuki Sumida: A Pioneer in USB Technologies
Introduction
Kazuyuki Sumida, an inventive mind hailing from Tokyo, Japan, has made significant contributions to technology with his impressive array of patents. With a total of four patents, he has focused primarily on USB devices, showcasing his expertise in this essential area of modern digital communication.
Latest Patents
Among Kazuyuki's latest innovations is a cutting-edge USB device and USB connecting system. This invention includes a USB connector designed to interface with USB ports or hubs of host devices, along with a serial interface engine (SIE). The system interlinks the USB connector and the SIE using four defined signal lines, with one key feature being a 5-V power supply line that includes a switch. This switch allows users to easily control the power supply from the host to the USB device, which can significantly reduce the host’s power consumption when the device is inactive. Such innovations are essential in today's tech-driven world where energy efficiency is of utmost importance.
Career Highlights
Kazuyuki Sumida is currently affiliated with NEC Corporation, a leader in technology and innovation. His work there has propelled the development of several devices aimed at improving user experience and reducing energy waste in USB technology. His innovative spirit and technical acumen have garnered attention within the industry, marking him as a notable inventor.
Collaborations
Throughout his career, Kazuyuki has had the privilege of collaborating with esteemed colleagues, including Shinya Kubo and Tsutomu Kagami. This collaborative environment has fostered creativity and has allowed for the flow of ideas that are critical in driving technology forward.
Conclusion
Kazuyuki Sumida's contributions to the field of USB technology are a testament to his intellect and innovative approach. As he continues to develop new solutions, his work will undoubtedly play a crucial role in shaping the future of electronic connectivity. With a focus on efficiency and functionality, Sumida remains a key figure in the landscape of technological advancements.