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For the Inventor, By the Inventor

Akita, Japan

Takeshi Kamiya

This inventor holds 14 USPTO granted patents and 6 EPO patents. Top assignees: Mitsubishi Materials Electronic Chemicals Co., Ltd., Mitsubishi Materials Corporation, Jemco Inc.. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Kamiya. Retrieved from https://idiyas.com/inventor/takeshi-kamiya-tgrrf8uk

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 14

% Patents Active = 42.9

 

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 27(Granted Patents)


Company Filing History:

goldMedal10 out of 36 
 
Mitsubishi Materials Electronic Chemicals Co., Ltd.
 patents
silverMedal7 out of 1,556 
 
Mitsubishi Materials Corporation
 patents
bronzeMedal3 out of 10 
 
Jemco Inc.
 patents
4. 1 out of 3,025 
 
Merck Patent Gmbh
 patents
5. 1 out of 219 
 
Mitsubishi Cable Industries, Ltd.
 patents
6. 1 out of 1,358 
 
The University of Tokyo
 patents
where one patent can have more than one assignee

Years Active: 2004-2025

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14 patents (USPTO):Explore Patents
1. 12315890 - Aqueous electrolyte solution for energy storage devices and energy storage device comprising this aqueous electrolyte solution (2025-05-27),
2. 12168724 - Silicone rubber molded body and production method for the same (2024-12-17),
3. 11414381 - Fluorinated imide salt compound and surfactant (2022-08-16),
4. 10399868 - Oil-water separation apparatus and drainage system (2019-09-03),
5. 10364360 - Surface coating material, coating film, and hydrophilic oil repellent member (2019-07-30),
6. 10294125 - Filter medium, method for producing filter medium, water treatment module, and water treatment device (2019-05-21),
7. 10208210 - Hydrophilic oil repellent and production method of same, surface coating material, coating film, resin composition, oil-water separation filter material, and porous body (2019-02-19),
8. 9926339 - Fluorine-containing silane compound (2018-03-27),
9. 9156692 - Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt (2015-10-13),
10. 8580220 - Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt (2013-11-12),
11. 8337797 - Method for producing bis(fluorosulfonyl)imide (2012-12-25),
12. 7135430 - Method of treating fluorine compounds and treated substance (2006-11-14),
13. 6897344 - Method of treating fluorine compound and treated substance (2005-05-24),
14. 6743957 - Method of treating fluorine compound (2004-06-01),

Title: Innovations by Takeshi Kamiya: Pioneering Energy Storage Solutions

Introduction

Takeshi Kamiya is a notable inventor hailing from Akita, Japan, with a remarkable portfolio of 14 patents. His innovations are primarily focused on energy storage devices, showcasing his expertise in the field of electrolytes and silicone materials.

Latest Patents

Among his latest inventions, Takeshi has developed an **aqueous electrolyte solution for energy storage devices**. This groundbreaking electrolyte comprises one or more lithium salts of asymmetric imides, each incorporating a perfluoroalkyl group. The innovative design allows for a specific composition ratio, enhancing the efficiency of energy storage. Additionally, he has created an **energy storage device** featuring this aqueous electrolyte solution, which includes a carefully balanced molar ratio of lithium salts for optimal performance. Another significant contribution is the **silicone rubber molded body** that displays a reduced coefficient of rolling resistance due to a fluorination treatment on its contact surface. Such advancements are crucial for enhancing the functionality and efficiency of various technological applications.

Career Highlights

Takeshi Kamiya’s career includes significant positions at Mitsubishi Materials Electronic Chemicals Co., Ltd. and Mitsubishi Materials Corporation. His work in these prestigious organizations has played a vital role in the development of advanced materials, making a lasting impact on the industry.

Collaborations

Throughout his career, Takeshi has collaborated with esteemed professionals such as Tsunetoshi Honda and Masato Fujita. Their combined expertise and innovation have driven the success of various projects, furthering advancements in energy storage and material science.

Conclusion

In conclusion, Takeshi Kamiya exemplifies the spirit of innovation through his substantial contributions to energy storage technologies and materials science. With a total of 14 patents to his name, his work continues to influence the future of energy solutions, showcasing the importance of creativity and research in driving industry advancements. His journey in inventing noteworthy solutions highlights the critical role of inventors in shaping modern technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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