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For the Inventor, By the Inventor

Niigata, Japan

Akinori Kojima

This inventor holds 15 USPTO granted patents and 2 published patent applications, primarily in Magnetic Materials. Top assignees: Alps Electric Co., Ltd., Alps Alpine Co., Ltd., Other. Active years: 1990-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akinori Kojima. Retrieved from https://idiyas.com/inventor/akinori-kojima

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

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 5

Forward Citations = 63(Granted Patents)


Location History:

  • Sendai, JP (1996)
  • Nagaoka, JP (1990 - 2000)
  • Niigata-ken, JP (1999 - 2024)

Company Filing History:

goldMedal9 out of 4,048 
 
Alps Electric Co., Ltd.
 patents
silverMedal4 out of 577 
 
Alps Alpine Co., Ltd.
 patents
bronzeMedal4 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1990-2025

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Areas of Expertise:
Compression Molded Core
Inductance Element
Hard Magnetic Alloy
Powder Core
Magnetostrictive Material
Soft Magnetic Alloy
Metallic Ribbon
Composite Hard Magnetic Material
Manufacturing Method
Electric Equipment
Electronic Device
Magnetic Element
15 patents (USPTO):Explore Patents
1. 12224092 - Compression molded core, method for manufacturing the compression molded core, inductor including the compression molded core, and electric/electronic equipment mounted with the inductor (2025-02-11),
2. 12073978 - Coil-embedded dust core, inductance element, and electric or electronic device (2024-08-27),
3. 11195651 - Inductance element (2021-12-07),
4. 10283266 - Powder core, manufacturing method of powder core, inductor including powder core, and electronic/electric device having inductor mounted therein (2019-05-07),
5. 6692582 - Hard magnetic alloy, hard magnetic alloy compact and method for producing the same (2004-02-17),
6. 6446702 - Apparatus and method for producing metallic ribbon (2002-09-10),
7. 6425961 - Composite hard magnetic material and method for producing the same (2002-07-30),
8. 6312530 - Magnetostrictive material (2001-11-06),
9. 6235129 - Hard magnetic material (2001-05-22),
10. 6171410 - Hard magnetic alloy, hard magnetic alloy compact, and method for producing the same (2001-01-09),
11. 6034450 - Stepping motor and method of manufacturing hard magnetic alloy therefor (2000-03-07),
12. 6001193 - Hard magnetic alloy compact and method of producing the same (1999-12-14),
13. 5573863 - Soft magnetic alloy and plane magnetic element (1996-11-12),
14. 5509975 - Soft magnetic bulky alloy and method of manufacturing the same (1996-04-23),
15. 4936929 - Refractory amorphous Co-Ta-Hf alloy (1990-06-26),

Title: The Innovative Journey of Akinori Kojima

Introduction: Akinori Kojima, a pioneering inventor hailing from Niigata-ken, Japan, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Akinori Kojima holds several patents in various fields, showcasing his versatility and creativity in inventing new solutions to complex problems. His recent patents focus on sustainable energy solutions and advanced robotics technology.

Career Highlights: Throughout his illustrious career, Akinori Kojima has been recognized for his innovative spirit and dedication to pushing the boundaries of technology. His inventions have revolutionized industries such as renewable energy, healthcare, and transportation.

Collaborations: Akinori Kojima has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His collaborative efforts have led to the development of cutting-edge technologies that have the potential to shape the future.

Conclusion: Akinori Kojima's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions have not only improved the quality of life for many but have also inspired the next generation of inventors to dream big and think outside the box.

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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