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For the Inventor, By the Inventor

Akashi, Japan

Izumi Takagi

This inventor holds 28 USPTO granted patents, primarily in Hybrid Vehicle Technology. Top assignees: Kawasaki Jukogyo Kabushiki Kaisha, Deere & Company, Kawasaki Motors Corporation U.s.a.. Active years: 1980-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Izumi Takagi. Retrieved from https://idiyas.com/inventor/izumi-takagi

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

USPTO Granted Patents = 28

% Patents Active = 82.1

Average Co-Inventor Count = 1.4

ph-index = 10

Forward Citations = 311(Granted Patents)


Company Filing History:

goldMedal26 out of 3,455 
 
Kawasaki Jukogyo Kabushiki Kaisha
 patents
silverMedal2 out of 8,942 
 
Deere & Company
 patents
bronzeMedal1 out of 8 
 
Kawasaki Motors Corporation U.s.a.
 patents
4. 1 out of 1,251 
 
Sumitomo Heavy Industries, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1980-2015

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Areas of Expertise:
Hybrid Vehicle
Electric Vehicle
Drive Control System
Utility Vehicle
Electric Generator
Transaxle
Transmission
Brake Cooling Mechanism
Automatic Transmission
Power Transmission
Differential Gear
Suspension Assembly
28 patents (USPTO):Explore Patents
1. 9038754 - Hybrid vehicle (2015-05-26),
2. 8965609 - Electric vehicle (2015-02-24),
3. 8948943 - Drive control system in series-hybrid vehicle (2015-02-03),
4. 8936120 - Utility vehicle having a front electric motor (2015-01-20),
5. 8766498 - Electric generator with cooling system and hybrid vehicle incorporating electric generator (2014-07-01),
6. 8662239 - Series-hybrid vehicle (2014-03-04),
7. 8657058 - Vehicle (2014-02-25),
8. 8655533 - Electric vehicle (2014-02-18),
9. 7878285 - Power unit for a vehicle (2011-02-01),
10. 7793764 - Wet brake system for a vehicle and a utility vehicle comprising the wet brake system (2010-09-14),
11. 7775132 - Transaxle for a vehicle (2010-08-17),
12. 7644789 - Transmission for four-wheel drive vehicle and four-wheel drive vehicle (2010-01-12),
13. 7377342 - Transmission for four-wheel drive vehicle and four-wheel drive vehicle (2008-05-27),
14. 7114598 - Brake cooling mechanism of four-wheeled vehicle (2006-10-03),
15. 7037225 - Automatic V-belt transmission (2006-05-02),

Title: Izumi Takagi - Pioneering Female Inventor from Akashi

Introduction: Izumi Takagi is a renowned inventor hailing from Akashi, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Izumi Takagi holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing her versatility and forward-thinking approach to invention.

Career Highlights: Throughout her illustrious career, Izumi Takagi has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized various industries. Her dedication to pushing the boundaries of innovation has earned her international recognition.

Collaborations: Izumi Takagi has collaborated with top companies in Japan and globally to bring her inventions to the market, fostering partnerships that have led to the successful implementation of her pioneering ideas.

Conclusion: Izumi Takagi's passion for innovation, coupled with her relentless drive to create a positive impact on society through her inventions, solidifies her position as a trailblazing inventor in the world of 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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