Company Filing History:
2 out of 39,228 
1 out of 1 
2 out of 832,680 Years Active: 1998-2004
Title: **Kazutoshi Fuchigami: Innovator in Electric Power Technology**
Introduction
Kazutoshi Fuchigami is a prominent inventor based in Kawasaki, Japan, known for his significant contributions to electric power supply technologies. He holds four patents that enhance the efficiency and functionality of power conversion devices. His innovative work has far-reaching implications for various applications within the industry.
Latest Patents
Fuchigami's latest patents demonstrate his advanced understanding of electrical engineering. The first patent focuses on an electric-power supplying device that switches between synchronous rectification and diode rectification by gradually altering a switching pulse. This device features switching elements, rectifying elements, and a control circuit, ensuring a smooth transition between the two rectification methods.
The second patent is for a DC/DC converter that improves the operation of several parallel synchronous rectifiers. This innovative converter includes an auxiliary winding on the secondary side of a transformer that supplies voltages with opposite polarities to control the rectifying switch and a flywheel switch. This design prevents excessive current from flowing into the converter when operating multiple units in parallel, enhancing the overall reliability of the system.
Career Highlights
Throughout his career, Kazutoshi Fuchigami has made significant strides in electric power supply technology. He has worked with notable firms, including Fujitsu Corporation, where his inventions have contributed to advancements in efficient power management systems.
Collaborations
Fuchigami has collaborated with esteemed colleagues such as Shigeharu Yamashita and Hiroshi Shimamori. Their collective expertise and dedication have propelled innovative projects that push the boundaries of technology in the electric power field.
Conclusion
Kazutoshi Fuchigami's contributions to power supply technology through his patents highlight his role as a leading innovator. His work not only reflects his technical skills but also emphasizes the importance of continuous innovation in the field of electrical engineering. His achievements inspire aspiring inventors and underscore the potential for future advancements that can transform the industry.
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.