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For the Inventor, By the Inventor

Urayasu, Japan

Toshihide Shimizu

This inventor holds 80 USPTO granted patents, plus 6 CIPO patents, primarily in Polymer Chemistry (CPC class 526 62). Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 1976-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihide Shimizu. Retrieved from https://idiyas.com/inventor/toshihide-shimizu

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

USPTO Granted Patents = 80

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.5

ph-index = 10

Forward Citations = 443(Granted Patents)

Forward Citations (Not Self Cited) = 365(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Ibaragi, JA (1976)
  • Joetsu, JA (1978)
  • Joetsu, JP (1978 - 1979)
  • Ibaragi, JP (1979)
  • Chiba, JP (1981 - 1987)
  • Ibaraki, JP (1988 - 1996)
  • Kamisu, JP (1992 - 1996)
  • Kamisu-machi, JP (1996)
  • Ibaraki-ken, JP (1997)
  • Urayasu, JP (1985 - 2002)

Company Filing History:

goldMedal80 out of 5,989 
 
Shin-Etsu Chemical Co., Ltd.
 patents

Years Active: 1976-2002

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Areas of Expertise:
Polymerization
Ethylenic Monomer
Rust Prevention
Polymer Scale
Condensation Product
Vinyl Chloride Polymer
Conductive Composition
Aluminum Nitride
Preventive Agent
Chitosan Salt
Aromatic Amine
Quinone Compound
80 patents (USPTO):Explore Patents
1. 6362291 - Process for producing a polymer by polymerization of a monomer having an ethylenic double bond (2002-03-26),
2. 6335403 - Process for producing a polymer by polymerization of a monomer having an ethylenic double bond (2002-01-01),
3. 6326454 - Composition comprising condensation product of dimer of 2,3-dihydroxynaphthalene and formaldehyde for polymerization (2001-12-04),
4. 6320001 - Process for producing a polymer by polymerization of a monomer having an ethylenic double bond (2001-11-20),
5. 6235348 - Rust prevention (2001-05-22),
6. 6194033 - Rust preventive composition (2001-02-27),
7. 6159910 - Aluminum nitride composition (2000-12-12),
8. 6156236 - Conductive organopolysiloxane composition (2000-12-05),
9. 6121390 - Process of producing vinyl chloride polymer by using condensation (2000-09-18),
10. 612139 - Process of producing vinyl chloride polymer by using condensation (2000-09-19),
11. 6037426 - Process for producing a polymer by polymerization of a monomer having an (2000-03-14),
12. 5889103 - Polymer scale preventive agent comprising a condensation product of a (1999-03-30),
13. 5728781 - Polymer scale depostion preventive agent and a process for producing (1998-03-17),
14. 5721324 - Polymerization with scale preventive agent derived from a condensate of (1998-02-24),
15. 5691428 - Process for producing a polymer using a quinone compound condensation (1997-11-25),

Title: The Innovative Journey of Toshihide Shimizu

Introduction: Toshihide Shimizu, a pioneering inventor hailing from Urayasu, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Shimizu's latest patents showcase his commitment to innovation, with a focus on advancements in robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: Throughout his illustrious career, Shimizu has been at the forefront of technological innovation, leading research teams and spearheading projects that have revolutionized various industries.

Collaborations: Shimizu has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life, fostering a culture of creativity and excellence in the field of technology.

Conclusion: Toshihide Shimizu's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible 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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