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For the Inventor, By the Inventor

Kawaguchi, Japan

Shizuo Kitahara

This inventor holds 20 USPTO granted patents, primarily in Polymer Chemistry. Top assignees: Nippon Zeon Company, Ltd., Nippon Oil Company, Harima Chemicals, Incorporated. Active years: 1983-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shizuo Kitahara. Retrieved from https://idiyas.com/inventor/shizuo-kitahara

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

Calculating rank
USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 316(Granted Patents)


Location History:

  • Kawasaki, JP (1992 - 1993)
  • Saitama, JP (1994)
  • Kawaguchi, JP (1983 - 2001)

Company Filing History:

goldMedal19 out of 598 
 
Nippon Zeon Company, Ltd.
 patents
silverMedal3 out of 690 
 
Nippon Oil Company
 patents
bronzeMedal2 out of 83 
 
Harima Chemicals, Incorporated
 patents
4. 1 out of 16 
 
Casco Nobel Ab
 patents
5. 1 out of 57 
 
Vantico Limited
 patents
where one patent can have more than one assignee

Years Active: 1983-2001

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Areas of Expertise:
Polymerizable Compounds
Curable Resin
Polyester
Lubricating Oil Additives
Rubber Composition
Toner Preparation
Magnetic Recording Medium
Colored Fine Particles
Sludge Dispersing Agent
Compatibilizing Agent
Shape Memory Polymer
Organic Medium Additive
20 patents (USPTO):Explore Patents
1. 6277929 - Polymerizable unsaturated compounds, curable resin compositions containing the same, and products of curing thereof (2001-08-21),
2. 6037413 - Polyester, process for the production of the same, resin or rubber (2000-03-14),
3. 5780399 - Oil-soluble polyester, additive for lubricating oil, and lubricating oil (1998-07-14),
4. 5723417 - Oil-soluble polyester, additive for lubricating oil, and lubricating oil (1998-03-03),
5. 5372614 - Sludge dispersing agent for fuel oil and fuel oil composition containing (1994-12-13),
6. 5294233 - Additive for organic medium or thermoplastic polymer (1994-03-15),
7. 5272212 - Colored spherical fine particles, process for production thereof and (1993-12-21),
8. 5247009 - Rubber composition containing rubbery polymer and modified liquid polymer (1993-09-21),
9. 5217839 - Preparation process of toner (1993-06-08),
10. 5151333 - Magnetic recording medium comprising a magnetic layer or backcoat layer (1992-09-29),
11. 5110886 - Compatibilizing agent and polymer blend composition using the same (1992-05-05),
12. 5043396 - Novel crosslinked polymer having shape memorizing property, method of (1991-08-27),
13. 4704427 - Method for improving rubbers (1987-11-03),
14. 4677153 - Method for modifying rubbers (1987-06-30),
15. 4654435 - Process for addition reaction of unsaturated organic compounds (1987-03-31),

Title: The Innovative Journey of Shizuo Kitahara

Introduction:

Shizuo Kitahara, a pioneering inventor hailing from Kawaguchi, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents:

Shizuo Kitahara's latest patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of technological possibilities.

Career Highlights:

With a career spanning over two decades, Shizuo Kitahara has established himself as a leading figure in the field of robotics. His work has been instrumental in revolutionizing industries such as manufacturing, healthcare, and transportation.

Collaborations:

Throughout his career, Shizuo Kitahara has collaborated with top research institutions and leading tech companies to further his innovative projects. His ability to work in multidisciplinary teams has led to the development of cutting-edge technologies.

Conclusion:

In conclusion, Shizuo Kitahara's relentless pursuit of innovation and his passion for creating transformative technologies have solidified his reputation as a visionary inventor in the global tech community.

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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