Location History:
- Hitachi, JP (1981 - 1988)
- Katsuta, JP (1987 - 1996)
- Hitachinaka, JP (1997)
Company Filing History:
Years Active: 1981-1997
Title: Shuroku Sakurada: A Pioneer in Semiconductor Innovations
Introduction
Shuroku Sakurada, an esteemed inventor hailing from Katsuta, Japan, has significantly contributed to the field of semiconductor technology. With a remarkable portfolio of 11 patents, he has demonstrated profound expertise and innovation in developing novel electronic components that enhance efficiency and reliability in various applications.
Latest Patents
Among his recent inventions are groundbreaking patents related to semiconductor devices and power inverters. One noteworthy patent describes a unique package structure for a semiconductor that addresses the challenge of turn-off performance in gate turn-off (GTO) devices. By integrating an auxiliary cathode lead contacted to a cathode buffer electrode, Sakurada's design remarkably improves the turn-off process without adversely affecting the 'on' voltage. This innovation allows for heightened maximum turn-off currents, accommodating larger current demands while simplifying the corresponding protection circuitry.
Another significant patent details an insulated gate type semiconductor device equipped with a gate electrode that effectively controls current flow between regions of the same conductivity type in a semiconductor substrate. This design features a main electrode that is carefully structured to protect the delicate gate electrode and insulating films from damage caused by external pressure. Such innovations not only bolster the reliability of semiconductor devices but also enhance overall performance in power management.
Career Highlights
Sakurada has built a distinguished career, holding important positions in reputable companies such as Hitachi, Ltd. and Hitachi Haramachi Semiconductor, Ltd. His extensive experience in these leading firms has allowed him to cultivate his skills and continuously innovate within the field of semiconductor technology.
Collaborations
Over the years, Shuroku Sakurada has collaborated with talented professionals, including notable coworkers Tadashi Sakaue and Takahiro Nagano. These partnerships not only embody a synergy of ideas but also demonstrate the collaborative spirit that drives innovation in the tech industry.
Conclusion
Shuroku Sakurada's contributions to semiconductor technology, reflected in his substantial patent portfolio, establish him as a pivotal figure in the field of electronic innovations. His relentless pursuit of excellence and collaboration with fellow innovators continues to shape the landscape of semiconductor devices, underscoring the importance of inventive spirit in advancing technological frontiers.
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.