EPO Patents = 8 (Patent Applications = 10)

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 18(Granted Patents)

Location History:

Ube, JP (2017)
Yamaguchi, JP (2016 - 2018)
Izumiotsu, JP (2018)
Sakai, JP (2019 - 2020)
Shimonoseki, JP (2017 - 2023)

Company Filing History:

Mazda Motor Corporation

patents

1 out of 27

Mu Ionic Solutions Corporation

patents

4. 1 out of 36,546

Toyota Jidosha Kabushiki Kaisha

patents

5. 1 out of 1,112

Hitachi Maxell, Limited

patents

where one patent can have more than one assignee

Years Active: 2016-2025

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12347866 - Lithium ion secondary battery and production method thereof (2025-07-01),

2. 11695158 - Nonaqueous electrolyte, capacitor device using same, and carboxylic acid ester compound used in same (2023-07-04),

3. 10868336 - Non-aqueous electrolytic solution for lithium secondary battery or lithium ion capacitor, and lithium secondary battery or lithium ion capacitor using the same (2020-12-15),

4. 10535867 - Non-aqueous electrolyte secondary battery (2020-01-14),

5. 10263287 - Non-aqueous electrolyte solution and electricity storage device in which same is used (2019-04-16),

6. 10263285 - Nonaqueous electrolyte, capacitor device using same, and carboxylic acid ester compound used in same (2019-04-16),

7. 10164293 - Nonaqueous electrolyte and electricity storing device in which same is used (2018-12-25),

8. 10093688 - Non-aqueous liquid electrolyte, electricity storage device using same, and phosphorus compound used therein (2018-10-09),

9. 9934911 - Nonaqueous electrolyte solution and electricity storage device using same (2018-04-03),

10. 9595737 - Non-aqueous electrolyte and power storage device using same (2017-03-14),

11. 9570777 - Lithium secondary battery (2017-02-14),

12. 9384906 - Non-aqueous electrolyte solution and electricity-storage device using same (2016-07-05),

13. 9240614 - Nonaqueous electrolyte solution and electrochemical element using same (2016-01-19),

14. 9236635 - Non-aqueous electrolyte and electricity storage device using same (2016-01-12),

Title: Kei Shimamoto: Innovating the Future of Energy Storage

Introduction:

Kei Shimamoto, a visionary inventor hailing from Shimonoseki, Japan, has made significant strides in the field of energy storage through his groundbreaking inventions. With 13 patents to his name, Shimamoto continues to redefine the boundaries of technological possibilities.

Latest Patents:

Shimamoto's latest patents include a nonaqueous electrolyte and capacitor device utilizing the same, as well as a carboxylic acid ester compound crucial for improving electrochemical characteristics in high-temperature energy storage applications. These inventions mark a significant advancement in enhancing energy storage efficiency and safety.

Career Highlights:

Throughout his illustrious career, Shimamoto has made remarkable contributions to renowned companies such as Ube Industries, Inc. and Toyota. His innovative spirit and dedication to pushing the confines of traditional technologies have led to the development of cutting-edge solutions in the energy storage sector.

Collaborations:

Shimamoto's collaborative efforts have been instrumental in his success. Working closely with colleagues like Koji Abe and Shoji Shikita, he has been able to leverage diverse expertise and perspectives to drive innovation forward. These partnerships have played a key role in the realization of his pioneering inventions.

Conclusion:

In conclusion, Kei Shimamoto stands as a true pioneer in the realm of energy storage innovations. His relentless pursuit of groundbreaking solutions has not only advanced the field but also inspired a new generation of inventors worldwide to push the boundaries of what is possible in the realm of energy storage technologies.

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8 patents (EPO):

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10 patents pending (EPO):

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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.