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For the Inventor, By the Inventor

Kawasaki, Japan

Shinji Koganezawa

This inventor holds 26 USPTO granted patents and 6 published patent applications, primarily in Piezoelectric Actuators. Top assignees: Fujitsu Corporation, Toshiba Storage Device Corporation, Kabushiki Kaisha Toshiba. Active years: 1997-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinji Koganezawa. Retrieved from https://idiyas.com/inventor/shinji-koganezawa

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

Calculating rank
USPTO Granted Patents = 26 

% Patents Active = 65.4

Average Co-Inventor Count = 2.0

ph-index = 9

Forward Citations = 287(Granted Patents)


Location History:

  • Kawasaki, JP (1997 - 2011)
  • Atsugi, JP (2012)

Company Filing History:

goldMedal22 out of 39,378 
 
Fujitsu Corporation
 patents
silverMedal2 out of 125 
 
Toshiba Storage Device Corporation
 patents
bronzeMedal1 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
4. 1 out of 1,234 
 
Nhk Spring Co., Ltd.
 patents
5. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1997-2012

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Areas of Expertise:
Head Suspension
Piezoelectric Actuator
Magnetic Disk Drive
Micro Actuator
Head Assembly
Disk Drive
Positioning Mechanism
Acceleration Sensor
Flexure
Driving Unit
Disk Device
Recording Medium
26 patents (USPTO):Explore Patents
1. 8259418 - Head suspension assembly and disk device with the same (2012-09-04),
2. 8098461 - Micro actuator device, head suspension assembly and storage medium driving device (2012-01-17),
3. 8006562 - Atmospheric pressure measuring apparatus and method of measuring atmospheric pressure (2011-08-30),
4. 7551399 - Head suspension including flexure having as elastic bending section (2009-06-23),
5. 7215068 - Piezoelectric actuator head suspension unit employing piezoelectric actuator, and magnetic disk drive employing head suspension unit (2007-05-08),
6. 7154702 - Head actuator (2006-12-26),
7. 7126782 - Acceleration sensor and disk drive employing it (2006-10-24),
8. 7095591 - Head slider having microactuator (2006-08-22),
9. 7085092 - Head slider receiving variable urging force in recording medium drive (2006-08-01),
10. 7061724 - Disc drive magnetic head fine positioning mechanism including a base connecting a suspension to an arm, and having a piezoelectric drive element adjacent thereto (2006-06-13),
11. 6741012 - Piezoelectric actuator (2004-05-25),
12. 6724560 - Head assembly employing microactuator in recording medium drive (2004-04-20),
13. 6697211 - Magnetic head drive device (2004-02-24),
14. 6671120 - Head carriage assembly drive system and disk drive (2003-12-30),
15. 6538854 - Actuator using piezoelectric element and head-positioning mechanism using the actuator (2003-03-25),

Title: Shinji Koganezawa: Pioneering Inventor from Kawasaki

Introduction: Shinji Koganezawa is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shinji Koganezawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Koganezawa has worked with leading tech companies and research institutions, playing a pivotal role in the development of cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Shinji Koganezawa has collaborated with top engineers, scientists, and researchers globally, fostering a culture of innovation and knowledge exchange that has led to the creation of impactful inventions.

Conclusion: Shinji Koganezawa's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his reputation as a visionary inventor shaping the future 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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