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For the Inventor, By the Inventor

Tokyo, Japan

Kazuki Ishii

This inventor holds 17 USPTO granted patents and 12 published patent applications and 4 EPO patents, primarily in Water Treatment Technology. Top assignees: Japan Aviation Electronics Industry, Limited, Kurita Water Industries Ltd., Subaru Corporation. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuki Ishii. Retrieved from https://idiyas.com/inventor/kazuki-ishii

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

USPTO Granted Patents = 17 

% Patents Active = 88.2

 

Average Co-Inventor Count = 2.2

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:

goldMedal8 out of 2,260 
 
Japan Aviation Electronics Industry, Limited
 patents
silverMedal7 out of 321 
 
Kurita Water Industries Ltd.
 patents
bronzeMedal1 out of 2,470 
 
Subaru Corporation
 patents
where one patent can have more than one assignee

Years Active: 2019-2026

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Areas of Expertise:
Connector
Connector Terminal
Control System
Water Treatment
Demineralization
Reverse Osmosis
Scale Inhibitor
Cleaning Method
Membrane Treatment
Polyamide
Chemical Agent
17 patents (USPTO):Explore Patents
1. D1127738 - Connector (2026-05-26),
2. D1127735 - Connector terminal (2026-05-26),
3. 12545259 - Control system for vehicles (2026-02-10),
4. 12497307 - Method for operating demineralization apparatus (2025-12-16),
5. D1101694 - Connector (2025-11-11),
6. D1092405 - Connector (2025-09-09),
7. D1092404 - Connector (2025-09-09),
8. D1092403 - Connector (2025-09-09),
9. D1086069 - Connector terminal (2025-07-29),
10. D1086063 - Connector (2025-07-29),
11. D1086061 - Connector terminal (2025-07-29),
12. 11958019 - Water treatment chemical for membranes and membrane treatment method (2024-04-16),
13. 11400420 - Water treatment chemical, method for preparing same, and method for washing polyamide reverse osmosis membrane (2022-08-02),
14. 11077403 - Water treatment method (2021-08-03),
15. 10780400 - Agent, liquid, and method for cleaning reverse osmosis membrane (2020-09-22),

Title: Kazuki Ishii: Innovator in Connector Technology

Introduction

Kazuki Ishii is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of connector technology, holding a total of 17 patents. His work has been instrumental in advancing the capabilities and applications of connectors in various industries.

Latest Patents

Among his latest patents, Kazuki Ishii has developed innovative connector designs that enhance performance and reliability. These advancements reflect his commitment to improving technology and meeting the evolving needs of the market.

Career Highlights

Kazuki has had a distinguished career, working with notable companies such as Japan Aviation Electronics Industry, Limited and Kurita Water Industries Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects.

Collaborations

Throughout his career, Kazuki has collaborated with talented individuals, including Takeharu Naito and Junji Oosaka. These partnerships have fostered a creative environment that has led to the development of innovative solutions in connector technology.

Conclusion

Kazuki Ishii's contributions to connector technology and his impressive portfolio of patents highlight his role as a leading inventor in the field. His work continues to influence the industry and inspire future innovations.

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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