This inventor holds 25 USPTO granted patents and 4 EPO patents, primarily in Magnetic Materials. Top assignees: Hitachi Metals, Ltd., Toa Nenryo Kogyo Kabushiki Kaisha, Asahi Kogaku Kogyo Kabushiki Kaisha. Active years: 1980-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ooi, JP (1980 - 1981)
- Oi, JP (1983)
- Kawagoe, JP (1987 - 1991)
- Tsuchiura, JP (1992)
- Saitama, JP (1983 - 2012)
- Kumagaya, JP (1987 - 2013)
- Saitama-ken, JP (2012 - 2013)
Company Filing History:
15 out of 2,333 
8 out of 220 
2 out of 3,132 Years Active: 1980-2013
Areas of Expertise:
Title: The Innovative Journey of Shigeo Fujii
Introduction: Shigeo Fujii, a pioneering inventor hailing from Kumagaya, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.
Latest Patents: Shigeo Fujii's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power generation and energy storage solutions.
Career Highlights: With a career spanning over two decades, Shigeo Fujii has established himself as a leading figure in the tech industry, with a strong focus on sustainability and environmental conservation.
Collaborations: Throughout his career, Shigeo Fujii has collaborated with various research institutions and universities to further his research and bring his innovative ideas to life.
Conclusion: Shigeo Fujii's dedication to pushing the boundaries of technology and his commitment to creating a more sustainable future make him a true visionary in the world of inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile