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For the Inventor, By the Inventor

Kanagawa, Japan

Yuji Yakura

This inventor holds 31 USPTO granted patents and 2 EPO patents, primarily in Liquid Ejection Technology. Top assignees: Sony Corporation, Sony Semiconductor Solutions Corporation. Active years: 1994-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Yakura. Retrieved from https://idiyas.com/inventor/yuji-yakura

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

USPTO Granted Patents = 31

% Patents Active = 22.6

 

Average Co-Inventor Count = 4.0

ph-index = 7

Forward Citations = 150(Granted Patents)


Company Filing History:

goldMedal30 out of 58,147 
 
Sony Corporation
 patents
silverMedal1 out of 3,308 
 
Sony Semiconductor Solutions Corporation
 patents

Years Active: 1994-2025

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Areas of Expertise:
Liquid Ejection
Ink-Jet Printer
Image Forming Apparatus
Liquid Discharge Head
Cleaning Blade
Recording Liquid
Liquid Spraying
Head Cartridge
Liquid Ejector
Control Method
Manufacturing Method
Liquid Jetting
31 patents (USPTO):Explore Patents
1. 12256154 - Electronic device and imaging device with image data correction (2025-03-18),
2. 8210641 - Liquid ejection head, liquid ejection apparatus, and manufacturing method of liquid ejection head (2012-07-03),
3. 8201920 - Head cartridge and liquid ejection apparatus (2012-06-19),
4. 8109584 - Liquid ejection head, liquid ejection apparatus, and manufacturing method of liquid ejection head (2012-02-07),
5. 8007072 - Cleaning blade, method of fabricating cleaning blade, and cleaning apparatus for liquid discharge head (2011-08-30),
6. 7997679 - Image forming apparatus and controlling method therefor (2011-08-16),
7. 7935389 - Liquid spraying apparatus and method (2011-05-03),
8. 7824005 - Liquid ejection device (2010-11-02),
9. 7735990 - Recording liquid, liquid cartridge emitting device and liquid emitting method (2010-06-15),
10. 7735960 - Head cartridge and liquid ejection apparatus (2010-06-15),
11. 7665823 - Liquid discharging apparatus and control method therefor (2010-02-23),
12. 7581809 - Liquid ejection head, liquid ejection apparatus, and manufacturing method of liquid ejection head (2009-09-01),
13. 7475978 - Recording liquid, liquid cartridge, liquid ejection cartridge, liquid ejection apparatus, and liquid ejection method (2009-01-13),
14. 7470017 - Recording liquid, liquid cartridge emitting device and liquid emitting method (2008-12-30),
15. 7384121 - Cleaner of liquid discharger head and liquid discharger (2008-06-10),

Title: Yuji Yakura: Pioneering Inventor from Kanagawa

Introduction: Yuji Yakura is a distinguished inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yakura's most recent patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we approach transportation technology.

Career Highlights: With a career spanning over two decades, Yakura has worked with leading tech companies in Japan, spearheading projects that have led to significant technological advancements in various sectors.

Collaborations: Throughout his career, Yakura has collaborated with top researchers and engineers in the industry, fostering a culture of innovation and excellence in all his projects.

Conclusion: Yuji Yakura's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventors.

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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