IDiyas

For the Inventor, By the Inventor

Shiga-ken, Japan

Norimiki Sugiyama

USPTO Granted Patents = 6

Average Co-Inventor Count = 5.1

ph-index = 3

Forward Citations = 65(Granted Patents)


Location History:

  • Yamaguchi-ken, JP (2002 - 2003)
  • Ube, JP (2004)
  • Sakata, JP (2006)
  • Shiga-ken, JP (2006 - 2007)

Company Filing History:

goldMedal6 out of 386 
 
Toda Kogyo Corporation
 patents

Years Active: 2002-2007

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6 patents (USPTO):Explore Patents
1. 7192539 - Cobalt oxide particles and process for producing the same, cathode active material for non-aqueous electrolyte secondary cell and process for producing the same, and non-aqueous electrolyte secondary cell (2007-03-20),
2. 7112291 - Cobalt oxide particles and process for producing the same, cathode active material for non-aqueous electrolyte secondary cell and process for producing the same, and non-aqueous electrolyte secondary cell (2006-09-26),
3. 6998071 - COBALT OXIDE PARTICLES AND PROCESS FOR PRODUCING THE SAME, CATHODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY CELL AND PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY CELL (2006-02-14),
4. 6756154 - Cathode active material for non-aqueous electrolyte secondary cell and process for producing the same (2004-06-29),
5. 6551571 - Cobalt-coated lithium manganese complex oxide and preparation process thereof (2003-04-22),
6. 6428766 - Manganese oxide, lithium manganese complex oxide and cobalt-coated lithium manganese complex oxide, and preparation processes thereof (2002-08-06),

Title: **Innovator Spotlight: Norimiki Sugiyama**

Introduction

Norimiki Sugiyama, an accomplished inventor based in Shiga-ken, Japan, has made significant strides in the field of materials science. With a total of six patents to his name, Sugiyama's work primarily focuses on cobalt oxide particles and their applications in non-aqueous electrolyte secondary cells. His innovations contribute to advancements in battery technology, particularly in terms of safety and heat stability.

Latest Patents

Among his latest patents, Sugiyama's inventions include a novel process for producing cobalt oxide particles, which serve as precursors for cathode active materials in non-aqueous electrolyte secondary cells. These innovations enable the production of cells that not only exhibit a stable crystal structure but also demonstrate high safety standards and enhanced heat stability. His patent portfolio reflects a deep understanding of material properties and their practical applications in energy storage systems.

Career Highlights

Sugiyama is employed at Toda Kogyo Corporation, a company recognized for its contributions to advanced materials. His role at the corporation has allowed him to leverage his expertise in the development of cutting-edge technologies in the battery sector. The impact of his work has been profound, contributing to the evolution of safer and more efficient energy solutions.

Collaborations

Throughout his career, Norimiki Sugiyama has collaborated with notable colleagues, including Shoichi Fujino and Hideaki Sadamura. These partnerships have fostered an environment of innovation, enabling the team to tackle complex challenges in the realm of energy storage technologies and material science.

Conclusion

Norimiki Sugiyama's contributions to the field of materials science and battery technology are noteworthy. With his patents, he plays a vital role in enhancing the safety and efficacy of non-aqueous electrolyte secondary cells. As the demand for advanced energy solutions continues to grow, Sugiyama's work exemplifies the importance of innovation in driving progress within this critical industry.

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