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For the Inventor, By the Inventor

Osaka, Japan

Kei Toyota

This inventor holds 15 USPTO granted patents and 17 published patent applications and 3 EPO patents. Top assignee: Panasonic Intellectual Property Management Co., Ltd.. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kei Toyota. Retrieved from https://idiyas.com/inventor/kei-toyota

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

USPTO Granted Patents = 15 

% Patents Active = 86.7

 

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:

goldMedal15 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents

Years Active: 2017-2025

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15 patents (USPTO):Explore Patents
1. 12426821 - Ion-selective electrode and production method therefor (2025-09-30),
2. 11745145 - Ion-sensitive substance, ion-sensitive membrane using the same, and method for producing the ion-sensitive substance (2023-09-05),
3. 11401464 - Ceramic composite (2022-08-02),
4. 11322660 - Phosphor and semiconductor light emitting device using the same (2022-05-03),
5. 11274249 - Phosphor and semiconductor light emitting device using the same (2022-03-15),
6. 10995935 - Phosphor and method for producing same (2021-05-04),
7. 10982142 - Red phosphor and light emitting device using the same (2021-04-20),
8. 10941250 - Antistatic material, method for producing same, and antistatic film (2021-03-09),
9. 10710332 - Heat-insulation sheet, electronic device using same, and method for producing heat-insulation sheet (2020-07-14),
10. 10543660 - Heat-insulation sheet, electronic device using same, and method for producing heat-insulation sheet (2020-01-28),
11. 10290779 - Light emitting element (2019-05-14),
12. 10259924 - Silica aerogel, heat-insulation material, and method for producing silica aerogel (2019-04-16),
13. 9937683 - Composite sheet, production method thereof and electronic apparatus using the same (2018-04-10),
14. 9663376 - Xerogel production method (2017-05-30),
15. 9644057 - Resin composition and method for manufacturing the same (2017-05-09),

Title: Kei Toyota: Innovator in Ion-Selective Electrode Technology

Introduction

Kei Toyota is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of ion-selective electrodes, holding a total of 15 patents. His work has advanced the understanding and application of ion-sensitive materials in various technologies.

Latest Patents

Among his latest patents, Kei Toyota has developed an innovative ion-selective electrode that includes an ion-sensitive layer containing an ion-sensitive substance. This electrode features a solid surface that is coated with the ion-sensitive layer. The ion-sensitive substance is characterized by a crown ether structure formed of at least two or more repeating units represented by a specific formula. Additionally, he has created an ion-sensitive substance that contains a crown ether structure composed of a repeating unit, where part or all of the alkoxysilyl groups in the crown ether structure may be hydrolyzed to form a silanol group.

Career Highlights

Kei Toyota is currently associated with Panasonic Intellectual Property Management Co., Ltd. His work at this company has allowed him to focus on the development of advanced materials and technologies that have practical applications in various industries.

Collaborations

He has collaborated with notable coworkers, including Kazuma Oikawa and Shinnosuke Akiyama, to further enhance the research and development of innovative technologies.

Conclusion

Kei Toyota's contributions to the field of ion-selective electrodes exemplify his dedication to innovation and technology. His patents reflect a deep understanding of materials science and their applications, making him a valuable asset in the realm of invention.

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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