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For the Inventor, By the Inventor

Niigata, Japan

Masahiko Ishizone

This inventor holds 30 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Magnetic Sensing Technology. Top assignees: Tdk Corporation, Alps Electric Co., Ltd., Alps Alpine Co., Ltd.. Active years: 2006-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Ishizone. Retrieved from https://idiyas.com/inventor/masahiko-ishizone

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

USPTO Granted Patents = 30 

% Patents Active = 93.3

 

Average Co-Inventor Count = 4.6

ph-index = 6

Forward Citations = 206(Granted Patents)


Location History:

  • Tokyo, JP (2007 - 2014)
  • Miyagi-ken, JP (2015)
  • Nigata-ken, JP (2015)
  • Niigata-ken, JP (2006 - 2017)

Company Filing History:

goldMedal18 out of 8,257 
 
Tdk Corporation
 patents
silverMedal11 out of 4,048 
 
Alps Electric Co., Ltd.
 patents
bronzeMedal1 out of 577 
 
Alps Alpine Co., Ltd.
 patents
4. 1 out of 902 
 
Fujitsu Ten Limited
 patents
where one patent can have more than one assignee

Years Active: 2006-2024

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Areas of Expertise:
Pressure Sensor
Input Device
Force Sensor
Tunneling Magnetic Sensor
Magnetic Detecting Element
Magnetic Detection Head
Magnetic Sensing Element
NiFe Alloy
CoFe Alloy
GMR Element
Antiferromagnetic Layer
CPP Magnetic Device
30 patents (USPTO):Explore Patents
1. 12123798 - Pressure sensor (2024-10-22),
2. 9846511 - Input device and control method using input device (2017-12-19),
3. 9239645 - Input device and method for detecting loads on multiple points using the input device (2016-01-19),
4. 9063599 - Input device and display apparatus (2015-06-23),
5. 8947381 - Display device (2015-02-03),
6. 8820179 - Pressing force input device (2014-09-02),
7. 8516906 - Force sensor and method of manufacturing the same (2013-08-27),
8. 8023233 - Tunneling magnetic sensing element including free magnetic layer and IrMn protective layer disposed thereon and method for manufacturing the same (2011-09-20),
9. 7961442 - Tunneling magnetic detecting element having insulation barrier layer and method for making the same (2011-06-14),
10. 7933100 - Tunneling magnetic sensor including free magnetic layer and magnesium protective layer disposed thereon (2011-04-26),
11. 7916436 - Tunneling magnetic sensor including platinum layer and method for producing the same (2011-03-29),
12. 7907370 - Tunneling magnetic sensing element having free layer containing CoFe alloy (2011-03-15),
13. 7898776 - Tunneling magnetic sensing element including enhancing layer having high Fe concentration in the vicinity of barrier layer (2011-03-01),
14. 7881024 - Tunnel-type magnetic detecting element and method of manufacturing the same (2011-02-01),
15. 7800866 - [object Object] (2010-09-21),

Title: Masahiko Ishizone - Innovative Inventor from Niigata-ken, Japan

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

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

Career Highlights: With a career spanning over two decades, Masahiko Ishizone has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Masahiko Ishizone has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Masahiko Ishizone's dedication to pushing the boundaries of technology and his passion for creating solutions that make a difference highlight him as a true visionary in the world of inventions.

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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