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For the Inventor, By the Inventor

Ibaraki, Japan

Hideyuki Nakajima

This inventor holds 10 USPTO granted patents. Top assignees: Petoca, Ltd., Takenaka Corporation, Arisawa Mfg. Co., Ltd.. Active years: 1990-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideyuki Nakajima. Retrieved from https://idiyas.com/inventor/hideyuki-nakajima

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 8

Forward Citations = 191(Granted Patents)


Location History:

  • Kamisu, JP (1994)
  • Ibarakiken, JP (1990 - 1997)
  • Kamisumachi, JP (1990 - 1998)
  • Ibaraki, JP (1990 - 1999)

Company Filing History:

goldMedal10 out of 42 
 
Petoca, Ltd.
 patents
silverMedal2 out of 61 
 
Takenaka Corporation
 patents
bronzeMedal1 out of 68 
 
Arisawa Mfg. Co., Ltd.
 patents
4. 1 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
where one patent can have more than one assignee

Years Active: 1990-1999

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10 patents (USPTO):Explore Patents
1. 5855663 - Carbon fibers for reinforcement of cement and cement composite material (1999-01-05),
2. 5795678 - Negative electrode for use in lithium secondary battery and process for (1998-08-18),
3. 5792577 - Negative electrode material for use in lithium-ion secondary battery and (1998-08-11),
4. 5686181 - Carbon fibers for reinforcement of cement and cement composite material (1997-11-11),
5. 5629062 - Fiber reinforced plastic pipe and process for producing the same (1997-05-13),
6. 5356574 - Process for producing pitch based activated carbon fibers and carbon (1994-10-18),
7. 5256343 - Method for producing pitch-based carbon fibers (1993-10-26),
8. 4975262 - Three dimensional woven fabrics of pitch-derived carbon fibers (1990-12-04),
9. 4898723 - Method for producing high strength, high modulus mesophase-pitch based (1990-02-06),
10. 4892722 - Method for producing high strength, high modulus mesophase-pitch-based (1990-01-09),

Title: The Innovator Trailblazer: Hideyuki Nakajima

Introduction:

Hideyuki Nakajima, a visionary inventor based in Ibaraki, Japan, has left an indelible mark on the landscape of technological advancements through his innovative spirit and relentless pursuit of pushing the boundaries of what is possible.

Latest Patents:

Nakajima's latest patents include groundbreaking inventions such as carbon fibers for reinforcement of cement and a negative electrode for use in lithium secondary batteries. These patents showcase his proficiency in developing cutting-edge solutions that have practical applications in various industries.

Career Highlights:

With a portfolio boasting of 10 patents, Hideyuki Nakajima has proven himself to be a prolific inventor with a knack for developing technologies that redefine norms. His work on carbon fibers for cement reinforcement demonstrates his expertise in materials science, while his contributions to lithium secondary batteries highlight his proficiency in energy storage technologies.

Collaborations:

Throughout his career, Nakajima has collaborated with esteemed colleagues such as Yoshinori Suto and Toshiyuki Ito. These alliances have led to synergistic partnerships that have further fueled his innovative endeavors and resulted in the successful realization of groundbreaking inventions.

Conclusion:

In conclusion, Hideyuki Nakajima stands as a true pioneer in the world of inventions, with a legacy defined by his passion for innovation and his unwavering commitment to shaping the future of technology. His contributions have not only influenced current advancements but also promise to have a lasting impact on the trajectory of technological progress for years to come.

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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