Tokyo, Japan

Masato Murakami

This inventor holds 38 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Superconducting Materials. Top assignees: International Superconductivity Technology Center, Nippon Steel Corporation, Railway Technical Research Institute. Active years: 1988-2024.

USPTO Granted Patents = 38 

% Patents Active = 81.6

 

Average Co-Inventor Count = 3.6

ph-index = 7

Forward Citations = 160(Granted Patents)


Location History:

  • Koto, JP (1995)
  • Kawasaki, JP (1988 - 1996)
  • Kamakura, JP (1996 - 2000)
  • Kashiwa, JP (2001 - 2002)
  • Tokyo, JP (1994 - 2024)

Company Filing History:

goldMedal15 out of 128 
 
International Superconductivity Technology Center
 patents
silverMedal9 out of 3,705 
 
Nippon Steel Corporation
 patents
bronzeMedal9 out of 65 
 
Railway Technical Research Institute
 patents
4. 4 out of 993 
 
Asahi Kasei Kabushiki Kaisha
 patents
5. 4 out of 28 
 
International Superconductivity Technology Center, the Juridical Foundation
 patents
6. 4 out of 3,446 
 
Kawasaki Jukogyo Kabushiki Kaisha
 patents
7. 3 out of 12 
 
Hokuriku Electric Power Company
 patents
8. 3 out of 920 
 
Tosoh Corporation
 patents
9. 2 out of 2 
 
Railway Technical Research Institute, the Juridical Foundation
 patents
10. 2 out of 2 
 
Shikoku Denryoku Kabushikigaisha
 patents
11. 2 out of 10,627 
 
Sumitomo Electric Industries, Limited
 patents
12. 1 out of 2 
 
Cosmo Bio Co., Ltd.
 patents
13. 1 out of 258 
 
Hiroshima University
 patents
14. 1 out of 1 
 
International Supperconductivity Technology Center, the Juridical Foundation
 patent
15. 1 out of 1 
 
Iwate Prefectual Government
 patent
16. 1 out of 1,256 
 
Kawasaki Steel Corporation
 patents
17. 1 out of 82 
 
Origin Electric Company, Limited
 patents
18. 1 out of 34 
 
Shibaura Institute of Technology
 patents
19. 1 out of 5 
 
Shikoku Denryoku Kabushiki Kaisha
 patents
20. 1 out of 17 
 
Shikoku Electric Power Co., Inc.
 patents
21. 1 out of 1 
 
Shinkoku Electric Power Co., Inc.
 patent
22. 1 out of 4 
 
Superconductivity Research Laboratory
 patents
23. 7 out of 834,411 
Other
 patents
where one patent can have more than one assignee

Years Active: 1988-2024

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Areas of Expertise:
Superconducting Magnet
Lithium-Ion Battery
Power Storage Device
Oxide Superconductor
Electrophoresis Apparatus
High-Temperature Superconductor
Magnetic Induction System
Shape Memory Alloy
Critical Current Density
Oxygen Annealing Process
Composite Materials
Superconducting Bearing Unit
38 patents (USPTO):Explore Patents

Title: **Masato Murakami: A Pioneer in Electricity Storage Innovations**

Introduction

Masato Murakami, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of electricity storage devices. With an impressive portfolio of 38 patents, Murakami's innovations are pivotal for advancements in energy technology. His work emphasizes the need for efficient materials in the storage and transfer of electrical energy.

Latest Patents

Among his latest inventions are a separator for electricity storage devices and a power storage device. The separator features a porous layer containing a polyolefin resin and an ionic compound, which is meticulously configured to maintain an ionic compound content ranging from 5% to 99% by mass, with a remarkable degree of whiteness exceeding 98.0. Another notable patent pertains to a separator for a power storage device that encompasses a porous layer with a surface-treated ionic compound, ensuring a content range of 5 to 99 mass % and a surface hydrophilicity degree between 0.10 and 0.80.

Career Highlights

Masato Murakami has worked with prominent institutions such as the International Superconductivity Technology Center and Nippon Steel Corporation. His experience in these leading organizations has honed his expertise and allowed him to push the boundaries of innovation in electricity storage technologies.

Collaborations

Throughout his career, Murakami has collaborated with esteemed colleagues in the field. His coworkers, Naomichi Sakai and Hiroshi Takaichi, have been instrumental in nurturing an environment of creativity and innovation within their projects, contributing to the groundbreaking work they accomplished together.

Conclusion

Masato Murakami stands as a key figure in the realm of electricity storage, driving forward the research and development of new materials and technologies. With a robust set of patents and a commitment to innovation, he continues to shape the future of energy storage solutions globally.

His contributions are not only valuable to the industries he has been a part of but also pave the way for further advancements in the field of energy technology.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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