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For the Inventor, By the Inventor

Odawara, Japan

Koji Sakamoto

This inventor holds 22 USPTO granted patents, primarily in Magnetic Recording Technology. Top assignees: Hitachi, Ltd., Hitachi Global Storage Technologies Netherlands B.v., Canon Kabushiki Kaisha. Active years: 2000-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Sakamoto. Retrieved from https://idiyas.com/inventor/koji-sakamoto-pz68ig0v

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

Calculating rank
USPTO Granted Patents = 22

% Patents Active = 45.5

Average Co-Inventor Count = 2.7

ph-index = 6

Forward Citations = 67(Granted Patents)


Location History:

  • Kanagawa, JP (2009)
  • Kanagawa-ken, JP (2011)
  • Yokohama, JP (2014)
  • Odawara, JP (2001 - 2015)
  • Kawasaki, JP (2000 - 2021)

Company Filing History:

goldMedal8 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal6 out of 2,636 
 
Hitachi Global Storage Technologies Netherlands B.v.
 patents
bronzeMedal4 out of 93,136 
 
Canon Kabushiki Kaisha
 patents
4. 2 out of 987 
 
Hgst Netherlands, B.v.
 patents
5. 1 out of 227 
 
Hitachi Global Storage Technologies Japan, Ltd.
 patents
6. 1 out of 1 
 
Hitachi Storage Technologies Japan, Ltd.
 patent

Years Active: 2000-2021

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Areas of Expertise:
Magnetic Recording Medium
Magnetic Read Sensor
Tunneling Magnetoresistance
Bias Structure
Magnetic Disk Apparatus
Low Resistance Cap
Signal to-Noise Ratio
Manufacturing Method
Magnetic Storage
Information Processing
Management System
Fault Recovery
22 patents (USPTO):Explore Patents
1. 11108872 - System and method using the same, information processing apparatus and method using the same, and storage medium (2021-08-31),
2. 10623594 - Management system and method (2020-04-14),
3. 9361050 - Management system and management method (2016-06-07),
4. 8964336 - Easy axis hard bias structure (2015-02-24),
5. 8719405 - Management apparatus, management apparatus control method, and storage medium (2014-05-06),
6. 8568602 - Method of manufacturing a magnetic read sensor having a low resistance cap structure (2013-10-29),
7. 8351163 - Tunneling magnetoresistance read head having a cofe interface layer and methods for producing the same (2013-01-08),
8. 8339753 - Magnetic bias structure for magnetoresistive sensor (2012-12-25),
9. 8339752 - Magnetic head with wide sensor back edge, low resistance, and high signal to-noise ratio and methods of production thereof (2012-12-25),
10. 8284526 - Tunneling junction magnetoresistive effect element and manufacturing method thereof (2012-10-09),
11. 8064159 - Current perpendicular to plane (CPP) magnetic read head (2011-11-22),
12. 7517597 - Magnetic recording medium (2009-04-14),
13. 7005202 - Magnetic recording medium and magnetic recording apparatus (2006-02-28),
14. 6756113 - Magnetic recording medium and manufacturing method thereof (2004-06-29),
15. 6703148 - Magnetic recording medium and magnetic disk apparatus using the same (2004-03-09),

Title: Koji Sakamoto: A Pioneer in Innovation

Introduction: Koji Sakamoto, a visionary inventor hailing from Odawara, Japan, is celebrated for his relentless pursuit of innovation and his unwavering passion for pushing boundaries in the world of invention. With 22 patents to his name, Sakamoto stands as a true pioneer, inspiring future generations to think boldly and creatively.

Latest Patents: Among Sakamoto's latest patents are groundbreaking inventions such as a system and method utilizing a web page interface to access network device management screens without the need for the management server to possess the network device's private IP address. Another notable patent includes a cutting-edge management system that efficiently handles the delivery of consumables for various network devices based on real-time notifications.

Career Highlights: Sakamoto's illustrious career includes stints at renowned companies like Hitachi Co., Ltd and Hitachi Global Storage Technologies Netherlands B.V. During his tenure at these esteemed organizations, Sakamoto spearheaded numerous projects that revolutionized the tech industry and earned him a reputation as a trailblazer in innovation.

Collaborations: Throughout his career, Sakamoto collaborated closely with industry peers such as Yotsuo Yahisa and Yoshibumi Matsuda. Together, they worked tirelessly to bring cutting-edge technologies to life, fostering a culture of collaboration and creativity that continues to inspire innovation in the field.

Conclusion: Koji Sakamoto's remarkable journey as an inventor showcases his dedication to pushing the boundaries of possibility and his unwavering commitment to shaping the future through innovation. His pioneering spirit and passion for creative thinking serve as a beacon for aspiring inventors, leaving an indelible mark on the world 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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