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For the Inventor, By the Inventor

Niigata, Japan

Hidekazu Kobayashi

This inventor holds 24 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Magnetic Sensing Technology. Top assignees: Harada Industry Co., Ltd., Alps Electric Co., Ltd., Alps Green Devices Co., Ltd.. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidekazu Kobayashi. Retrieved from https://idiyas.com/inventor/hidekazu-kobayashi-8a2ts0ni

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

USPTO Granted Patents = 24 

% Patents Active = 75.0

 

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 75(Granted Patents)


Location History:

  • Miyagi-Ken, JP (2013)
  • Niigata-ken, JP (2010 - 2014)
  • Tokyo, JP (2011 - 2022)

Company Filing History:

goldMedal8 out of 126 
 
Harada Industry Co., Ltd.
 patents
silverMedal6 out of 4,048 
 
Alps Electric Co., Ltd.
 patents
bronzeMedal6 out of 44 
 
Alps Green Devices Co., Ltd.
 patents
4. 3 out of 8,267 
 
Tdk Corporation
 patents
5. 1 out of 1 
 
Alps Green Devices., Ltd.
 patent
6. 1 out of 38,970 
 
Toyota Jidosha Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 2010-2026

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Areas of Expertise:
Composite Antenna Device
Vehicle Exterior Device
Antenna Module
Magnetic Balance Type Current Sensor
Tunneling Magnetic Sensing Element
Magnetic Coupling Type Isolator
Vehicle-Mounted Antenna
Low Profile Antenna
Magnetic Detecting Element
Tunnel Magnetoresistive Sensor
Noise Filter
Waterproof Structure
24 patents (USPTO):Explore Patents
1. 12725912 - Composite antenna device (2026-09-01),
2. 12341240 - Vehicle exterior device (2025-06-24),
3. 11342675 - Antenna module (2022-05-24),
4. 10374302 - Antenna unit (2019-08-06),
5. 10305177 - Vehicle-mounted antenna waterproof structure (2019-05-28),
6. D826219 - Low profile antenna for a vehicle (2018-08-21),
7. 8941544 - Vehicle roof mount antenna (2015-01-27),
8. 8754642 - Magnetic balance type current sensor (2014-06-17),
9. 8519704 - Magnetic-balance-system current sensor (2013-08-27),
10. 8437107 - Magnetic coupling type isolator (2013-05-07),
11. 8395383 - Current sensor including magnetic detecting element (2013-03-12),
12. 8270127 - Magnetic coupling-type isolator (2012-09-18),
13. 8269492 - Magnetic balance type current sensor (2012-09-18),
14. 8222769 - Magnetic coupling type isolator (2012-07-17),
15. 8208231 - Tunneling magnetic sensing element with insertion magnetic layer inspired into soft magnetic layer (2012-06-26),

Title: Hidekazu Kobayashi: Pioneering Inventor from Niigata-ken, Japan

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

Latest Patents: Hidekazu Kobayashi holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Kobayashi has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Hidekazu Kobayashi has collaborated with top companies, innovative startups, and brilliant minds in the industry, fostering a culture of creativity and excellence in all his projects.

Conclusion: Hidekazu Kobayashi's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology worldwide.

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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