Takao Hirose

This inventor holds 24 USPTO granted patents, primarily in Carbon Fiber Production. Top assignees: Nippon Oil Company, Shinagawa Refractories Co., Ltd.. Active years: 1976-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Hirose. Retrieved from https://idiyas.com/inventor/takao-hirose

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 = 100.0

Average Co-Inventor Count = 4.1

ph-index = 7

Forward Citations = 142(Granted Patents)

Location History:

Kamakura, JA (1976 - 1978)
Kamakura, JP (1979 - 1988)

Company Filing History:

Shinagawa Refractories Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1976-1988

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Areas of Expertise:

Carbon Fibers

Pitch-Based Fibers

Precursor Pitch

Graphite Fibers

Petroleum-Derived Pitch

Refractories

Adhesive Compositions

Amorphous Refractories

Continuous Production

Binder Pitch

Tap Hole Mixes

Polychloroprene Adhesives

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4788050 - Process for producing pitch-based carbon fibers (1988-11-29),

2. 4656022 - Process for producing pitch carbon fibers (1987-04-07),

3. 4618463 - Process for producing pitch carbon fibers (1986-10-21),

4. 4575411 - Process for preparing precursor pitch for carbon fibers (1986-03-11),

5. 4574077 - Process for producing pitch based graphite fibers (1986-03-04),

6. 4534950 - Process for producing carbon fibers (1985-08-13),

7. 4533535 - Starting pitches for carbon fibers (1985-08-06),

8. 4521294 - Starting pitches for carbon fibers (1985-06-04),

9. 4490239 - Pitch for carbon fibers (1984-12-25),

10. 4474617 - Pitch for carbon fibers (1984-10-02),

11. 4470960 - Process for the production of pitch-derived carbon fibers (1984-09-11),

12. 4469667 - Process for production of pitch-derived carbon fibers (1984-09-04),

13. 4460557 - Starting pitches for carbon fibers (1984-07-17),

14. 4440624 - Starting pitches for carbon fibers (1984-04-03),

15. 4397830 - Starting pitches for carbon fibers (1983-08-09),

Title: The Innovative Journey of Takao Hirose

Introduction:

Takao Hirose, a distinguished inventor hailing from Kamakura, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents:

Hirose's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions for urban environments.

Career Highlights:

With over two decades of experience in research and development, Hirose has worked for leading tech companies in Japan, spearheading projects that have revolutionized industries such as robotics, telecommunications, and renewable energy.

Collaborations:

Throughout his career, Hirose has collaborated with top universities and research institutions in Japan, fostering a culture of innovation and knowledge-sharing. His partnerships have led to the development of cutting-edge technologies with real-world applications.

Conclusion:

In conclusion, Takao Hirose's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the tech industry. His work continues to inspire future generations of inventors to push the boundaries of what is possible in the world of technology.

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]