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For the Inventor, By the Inventor

Niigata, Japan

Yoshihiko Kakihara

This inventor holds 18 USPTO granted patents. Top assignee: Alps Electric Co., Ltd.. Active years: 1999-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiko Kakihara. Retrieved from https://idiyas.com/inventor/yoshihiko-kakihara

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

USPTO Granted Patents = 18

% Patents Active = 77.8

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 122(Granted Patents)


Company Filing History:

goldMedal18 out of 4,048 
 
Alps Electric Co., Ltd.
 patents

Years Active: 1999-2006

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18 patents (USPTO):Explore Patents
1. 7054115 - Spin-valve thin-film magnetic element and method for making the same (2006-05-30),
2. 6847508 - Spin valve thin film magnetic element and thin film magnetic head (2005-01-25),
3. 6791804 - Magnetoresistive-effect device and method for manufacturing the same (2004-09-14),
4. 6762916 - Thin-film magnetic head with low barkhausen noise and floating-type magnetic head therewith (2004-07-13),
5. 6756135 - Spin valve thin-film magnetic element (2004-06-29),
6. 6716537 - Magnetoresistive element having multilayered film capable of effectively conducting a detecting current for detecting external magnetic field and method for making the same (2004-04-06),
7. 6690554 - Magnetoresistive-effect device with extended AFM layer and method for manufacturing the same (2004-02-10),
8. 6663987 - Magnetroresistive element for effective sensing current flowing into multilayer film, and process for manufacturing the same (2003-12-16),
9. 6614629 - Thin film magnetic head providing an essentially warp-free upper shield layer and floating magnetic head using the same (2003-09-02),
10. 6587315 - Magnetoresistive-effect device with a magnetic coupling junction (2003-07-01),
11. 6538860 - Spin-valve type magnetoresistive element capable of preventing barkhausen noise (2003-03-25),
12. 6538858 - Spin-valve thin film element and method of manufacturing the same (2003-03-25),
13. 6519122 - Spin-valve thin-film element (2003-02-11),
14. 6307722 - Thin-film magnetic head and production method thereof (2001-10-23),
15. 6201669 - Magnetoresistive element and its manufacturing method (2001-03-13),

Title: Yoshihiko Kakihara - Innovative Inventor from Niigata-ken, Japan

Introduction: Yoshihiko Kakihara is a renowned inventor hailing from Niigata-ken, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kakihara's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With a career spanning over two decades, Kakihara has worked with leading tech companies in Japan, spearheading research and development projects that have led to numerous successful inventions and patents.

Collaborations: Throughout his career, Kakihara has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing in the tech industry.

Conclusion: Yoshihiko Kakihara's relentless pursuit of innovation and his passion for creating cutting-edge solutions have solidified his reputation as a visionary inventor in Niigata-ken, Japan, and beyond.

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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