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For the Inventor, By the Inventor

Yokohama, Japan

Kazuo Matsuura

This inventor holds 102 USPTO granted patents, primarily in Olefin Polymerization (CPC class 526125). Top assignees: Nippon Oil Company, Nippon Petrochemicals Company, Limited, Mitsubishi Metal Corporation. Active years: 1976-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Matsuura. Retrieved from https://idiyas.com/inventor/kazuo-matsuura

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

USPTO Granted Patents = 102

% Patents Active = 99.0

Average Co-Inventor Count = 4.3

ph-index = 16

Forward Citations = 1,034(Granted Patents)

Forward Citations (Not Self Cited) = 943(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kawasaki, JA (1976 - 1978)
  • Higashi-Yukigaya, JP (1990)
  • Ota, JP (1984 - 1993)
  • Tokyo, JP (1982 - 1998)
  • Kanagawa-ken, JP (1999)
  • Kawasaki, JP (1979 - 2000)
  • Yokohama, JP (1993 - 2002)

Company Filing History:

goldMedal96 out of 690 
 
Nippon Oil Company
 patents
silverMedal3 out of 327 
 
Nippon Petrochemicals Company, Limited
 patents
bronzeMedal2 out of 68 
 
Mitsubishi Metal Corporation
 patents
4. 2 out of 84 
 
Nippon Mitsubishi Oil Corporation
 patents
5. 2 out of 61 
 
Osaka Soda Co., Ltd.
 patents
6. 1 out of 1 
 
Mizusawa Industrial
 patent
7. 1 out of 188 
 
Nippon Oil Corporation
 patents
where one patent can have more than one assignee

Years Active: 1976-2002

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Areas of Expertise:
Olefin Polymerization
Polyolefins
Catalysts
Polymerization Process
Ethylene Polymers
Copolymers
Catalyst Components
Oligomerization
Polymeric Solid Electrolytes
Electroluminescent Device
Polymer Compositions
Hole Transporting Material
102 patents (USPTO):Explore Patents
1. 6486275 - Process for preparing polyolefins (2002-11-26),
2. 6111040 - Process for the production of olefinic polymers (2000-08-29),
3. 6077804 - Olefin polymerization catalyst and process for preparing polyolefins (2000-06-20),
4. 6034188 - Process for preparing polyolefins (2000-03-07),
5. 5916982 - Process for the production of polyolefins (1999-06-29),
6. 5824618 - Catalyst components for polymerization of olefins (1998-10-20),
7. 5804679 - Process for preparing polyolefins (1998-09-08),
8. 5795839 - Catalyst components for polymerization of olefins (1998-08-18),
9. 5780562 - Olefin polymerization catalyst and polyolefin (1998-07-14),
10. 5750454 - Catalyst composition and process for the production of olefinic polymers (1998-05-12),
11. 5744678 - Oligomerization catalysts and process using the same for the production (1998-04-28),
12. 5728641 - Catalyst component for the polymerization of olefins (1998-03-17),
13. 5707914 - Catalyst components for polymerization of olefins (1998-01-13),
14. 5677401 - Catalyst components for polymerization of olefins (1997-10-14),
15. 5670588 - Process for the polymerization of olefinic hydrocarbons (1997-09-23),

Title: Kazuo Matsuura: Pioneering Inventor from Yokohama

Introduction: Kazuo Matsuura is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazuo Matsuura holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Matsuura has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Kazuo Matsuura has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Kazuo Matsuura's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his reputation as a visionary inventor in Yokohama and beyond.

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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