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Kumagaya, Japan

Shigeo Fujii

USPTO Granted Patents = 25

EPO Patents = 4

Average Co-Inventor Count = 3.4

ph-index = 10

Forward Citations = 322(Granted Patents)

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

Hitachi Metals, Ltd.

Toa Nenryo Kogyo Kabushiki Kaisha

Toa Nenryo Kogyo, K. K.

4. 2 out of 3,132

Asahi Kogaku Kogyo Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1980-2013

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25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8481115 - Coated, fine metal particles comprising titanium oxide and silicon oxide coating, and their production method (2013-07-09),

2. 8398741 - Fine composite metal particles and their production method, micro-bodies, and magnetic beads (2013-03-19),

3. 8323374 - Fine composite metal particles and their production method, micro-bodies, and magnetic beads (2012-12-04),

4. 8247074 - Coated, fine metal particles comprising specific content of carbon and nitrogen, and their production method (2012-08-21),

5. 8154464 - Magnetic material antenna and ferrite sintered body (2012-04-10),

6. 7892316 - Fine composite metal particles and their production method, micro-bodies, and magnetic beads (2011-02-22),

7. 7858184 - [object Object] (2010-12-28),

8. 7285329 - Fine composite metal particles and their production method, micro-bodies, and magnetic beads (2007-10-23),

9. 6538847 - Magnetic head having separated upper magnetic cores for avoiding magnetic saturation and manufacturing method of same (2003-03-25),

10. 5948550 - Magnetoresistive film (1999-09-07),

11. 5914597 - Multi-layered magneto-resistive thin film sensor (1999-06-22),

12. 5118564 - Longitudinal magnetic recording media with fine grain crystal magnetic (1992-06-02),

13. 5041252 - Nonwoven fabric of water-soluble resin fibers (1991-08-20),

14. 4904257 - Fibrous bone filler and process of producing the same (1990-02-27),

15. 4865733 - Cell separator device (1989-09-12),

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.

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