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For the Inventor, By the Inventor

Iwaki, Japan

Yoshiyuki Inaguma

This inventor holds 12 USPTO granted patents. Top assignees: Kureha Kagaku Kogyo K.k., Korea Institute of Science and Technology, Ngk Spark Plug Company, Limited. Active years: 1993-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Inaguma. Retrieved from https://idiyas.com/inventor/yoshiyuki-inaguma

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 40(Granted Patents)


Location History:

  • Iwaki, JP (1993 - 1995)
  • Yamato, JP (1993 - 1999)

Company Filing History:

goldMedal10 out of 137 
 
Kureha Kagaku Kogyo K.k.
 patents
silverMedal1 out of 2,250 
 
Korea Institute of Science and Technology
 patents
bronzeMedal1 out of 2,606 
 
Ngk Spark Plug Company, Limited
 patents

Years Active: 1993-1999

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12 patents (USPTO):Explore Patents
1. 5951843 - Method and apparatus for extracting lithium by applying voltage across (1999-09-14),
2. 5521130 - Dielectric material for high frequencies (1996-05-28),
3. 5391646 - Poly(arylene thioether-ketone) copolymer and production process thereof (1995-02-21),
4. 5391645 - Poly(arylene thioether-ketone) copolymer and production process thereof (1995-02-21),
5. 5378772 - High-heat-resistant, crystalline block copolymers and production process (1995-01-03),
6. 5378771 - High-heat-resistant, crystalline block copolymers and production process (1995-01-03),
7. 5378770 - Poly(arylene thioether-ketone-ketone) copolymer and production process (1995-01-03),
8. 5374692 - Poly (arylene thioether-ketone-ketone) copolymer and production process (1994-12-20),
9. 5288815 - Poly(arylene thioether-ketone) copolymer and production process thereof (1994-02-22),
10. 5258440 - Resin compositions of high heat resistance (1993-11-02),
11. 5250636 - Poly(arylene thioether-ketone-ketone) copolymer and production process (1993-10-05),
12. 5248743 - High-heat-resistant, crystalline block copolymers and production process (1993-09-28),

Title: Yoshiyuki Inaguma - Pioneering Inventor from Iwaki, JP

Introduction: Yoshiyuki Inaguma is a renowned inventor hailing from Iwaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Inaguma's latest patents include advancements in renewable energy technologies, specifically in the development of solar panels with increased efficiency and durability.

Career Highlights: Throughout his illustrious career, Inaguma has worked tirelessly to push the boundaries of technological innovation, with a focus on sustainability and environmental conservation. His work has garnered international recognition and numerous awards.

Collaborations: Yoshiyuki Inaguma has collaborated with leading research institutions and universities around the world to further his research and bring his innovative ideas to life. His partnerships have led to significant advancements in various industries.

Conclusion: In conclusion, Yoshiyuki Inaguma stands as a visionary inventor whose work continues to inspire and shape the future of technology. His dedication to innovation and sustainability serves as a testament to his lasting impact on the world.

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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