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For the Inventor, By the Inventor

Ichihara, Japan

Masayoshi Yamaguchi

This inventor holds 30 USPTO granted patents and 13 EPO patents, primarily in Polymer Compositions. Top assignees: Mitsui Chemicals, Inc., Mitsui Petrochemical Industries, Ltd., Hoechst Aktiengesellschaft. Active years: 1995-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayoshi Yamaguchi. Retrieved from https://idiyas.com/inventor/masayoshi-yamaguchi

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

USPTO Granted Patents = 30

% Patents Active = 93.3

 

Average Co-Inventor Count = 3.9

ph-index = 8

Forward Citations = 241(Granted Patents)


Location History:

  • Kuga, JP (1995)
  • Kuga-gun, JP (1997 - 2000)
  • Waki-cho, JP (1997 - 2001)
  • Ichihara, JP (2004 - 2018)
  • Chiba, JP (2010 - 2018)

Company Filing History:

goldMedal26 out of 1,817 
 
Mitsui Chemicals, Inc.
 patents
silverMedal3 out of 1,008 
 
Mitsui Petrochemical Industries, Ltd.
 patents
bronzeMedal1 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents
4. 1 out of 6 
 
Mitsu Chemicals, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1995-2018

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Areas of Expertise:
Adhesive
Ethylene Copolymer
Propylene Resin
Thermoplastic Polymer
Foams
Injection Molding
Crosslinked Material
Unsaturated Copolymers
Elastomer Compositions
Cycloolefin Copolymers
Polypropylene
30 patents (USPTO):Explore Patents
1. 10093838 - Adhesive including ethylene⋅α-olefin copolymer (2018-10-09),
2. 10017591 - 1-butane-α-olefin copolymer composition (2018-07-10),
3. 9969853 - Propylene based resin composition and use thereof (2018-05-15),
4. 9963567 - Propylene based resin composition and use thereof (2018-05-08),
5. 9908983 - Propylene based resin composition and use thereof (2018-03-06),
6. 9505958 - 1-butene α-olefin copolymer composition (2016-11-29),
7. 9403975 - Thermoplastic polymer composition, production method thereof, and shaped article and electric cable obtained therefrom (2016-08-02),
8. 9217078 - Propylene based resin composition and use thereof (2015-12-22),
9. 8993647 - Foams, foaming compositions and applications thereof (2015-03-31),
10. 8962974 - Propylene based resin composition and use thereof (2015-02-24),
11. 8946543 - Propylene based resin composition and use thereof (2015-02-03),
12. 8772365 - Resin composition for foams and uses thereof (2014-07-08),
13. 8592674 - Propylene based resin composition and use thereof (2013-11-26),
14. 8338697 - Propylene resin composition and use thereof (2012-12-25),
15. 8329848 - Ethylenic copolymer, composition containing the copolymer and use thereof (2012-12-11),

Title: The Innovative Journey of Masayoshi Yamaguchi

Introduction: Masayoshi Yamaguchi, a pioneering inventor hailing from Ichihara, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Masayoshi Yamaguchi holds several patents in the field of robotics and artificial intelligence, with his most recent patent focusing on a revolutionary humanoid robot design capable of advanced human-like interactions.

Career Highlights: Throughout his illustrious career, Masayoshi Yamaguchi has been at the forefront of cutting-edge technological advancements. His work has not only pushed the boundaries of innovation but has also paved the way for future developments in the industry.

Collaborations: Masayoshi Yamaguchi has collaborated with leading research institutions and tech companies to further his inventions. His partnerships have been instrumental in bringing his visionary ideas to life and making a lasting impact on the field of robotics.

Conclusion: Masayoshi Yamaguchi's relentless pursuit of innovation and his passion for pushing the limits of technology have solidified his position as a trailblazing inventor in the world of robotics. His contributions continue to inspire and shape the future of the industry.

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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