Location History:
- Saitama-ken, JP (1997 - 1998)
- Fukiage-machi, JP (1998 - 2000)
- Tokyo, JP (1998 - 2004)
- Wako, JP (2007 - 2012)
- Saitama, JP (1998 - 2013)
Company Filing History:
9 out of 21,831 
7 out of 2,253 
3 out of 10,092 
Years Active: 1997-2013
Title: Innovations by Masao Nagano: A Pioneer in Composite Transformers
Introduction
Masao Nagano, an accomplished inventor based in Saitama, Japan, holds an impressive portfolio of 20 patents. His expertise in electrical engineering and innovative designs has significantly contributed to advancements in transformer technology.
Latest Patents
One of his latest creations, the Composite Transformer, showcases his ingenuity in combining transformer and inductor components. This invention features a transformer core consisting of a plurality of magnetic leg portions and bases, alongside inductor cores with their respective magnetic structures. The windings around these components are meticulously arranged to produce magnetic fluxes that cancel each other out within the transformer's closed magnetic circuit, enhancing efficiency. Another iteration of this Composite Transformer similarly utilizes transformer-core and inductor-core legs, promoting the formation of closed magnetic circuits to optimize energy management.
Career Highlights
Over the years, Nagano has made significant contributions while working with notable companies. His tenure at Honda Motor Co., Ltd. and Adv Antest Corporation has been marked by innovative projects that further developed his expertise in electrical systems and transformers.
Collaborations
Throughout his career, Masao has collaborated with skilled professionals, including Mitsuaki Hirakawa and Satoshi Hashino. These partnerships have played a crucial role in refining his inventions and expanding the potential applications of his technologies.
Conclusion
Masao Nagano's contributions to the field of electrical engineering, particularly in the development of composite transformers, are noteworthy. His 20 patents reflect a commitment to innovation and efficiency in electrical systems, showcasing the impact that dedicated inventors can have on technology and 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.