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For the Inventor, By the Inventor

Toyonaka, Japan

Tadao Shimomura

This inventor holds 29 USPTO granted patents, primarily in Water-Absorbent Polymers. Top assignees: Nippon Shokubai Kagaku Kogyo Co., Ltd., Nippon Shokubai Co., Ltd., Ahsu Kurin Kabushiki Kaisha. Active years: 1981-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadao Shimomura. Retrieved from https://idiyas.com/inventor/tadao-shimomura

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

USPTO Granted Patents = 29

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 19

Forward Citations = 1,683(Granted Patents)


Location History:

  • Osaka, JP (1986 - 2000)
  • Toyonaka, JP (1981 - 2002)

Company Filing History:

goldMedal19 out of 236 
 
Nippon Shokubai Kagaku Kogyo Co., Ltd.
 patents
silverMedal9 out of 1,335 
 
Nippon Shokubai Co., Ltd.
 patents
bronzeMedal1 out of 1 
 
Ahsu Kurin Kabushiki Kaisha
 patent
4. 1 out of 1 
 
Nippon Shokubai Kagaku Kabushiki Kaisha
 patent
5. 1 out of 1 
 
Nisshin Seifun Kabushiki Kaisha
 patent
where one patent can have more than one assignee

Years Active: 1981-2002

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Areas of Expertise:
Water Absorbent Resin
Hydrophilic Polymer
Absorbent Material
Thermal Storage Agent
Waterproofing Agent
Acrylate Polymer
Absorbent Article
Polymeric Particulate
Water Absorbing Agent
Cross-Linked Polymer
Hydrated Gel Polymer
Quality-Improved Polymers
29 patents (USPTO):Explore Patents
1. 6335406 - Method for production of absorbent resin excelling in durability (2002-01-01),
2. 6150469 - Method of producing a hydrophilic resin (2000-11-21),
3. 6087002 - Water absorbent resin (2000-07-11),
4. 6083417 - Thermal storage agent, manufacturing method thereof, thermal storage (2000-07-04),
5. 5624967 - Water-absorbing resin and process for producing same (1997-04-29),
6. 5599763 - Absorbent material, absorbent body, and method for production thereof (1997-02-04),
7. 5382610 - Water absorbent matter and method for producing it as well as water (1995-01-17),
8. 5368918 - Absorbent material comprising absorbent polymeric particulate material (1994-11-29),
9. 5338810 - Method for production of acrylate and acrylate-containing polymer (1994-08-16),
10. 5296650 - Method for waterproofing with a cross-linked macromolecular (1994-03-22),
11. 5244735 - Water-absorbent resin and production process (1993-09-14),
12. 5213893 - Waterproofing agent for cable (1993-05-25),
13. 5210298 - Method for production of acrylate and acrylate-containing polymer (1993-05-11),
14. 5195999 - Absorbent body and absorbent article (1993-03-23),
15. 5190815 - Waterproofing tape comprising ethylenic sulfonate polymers (1993-03-02),

Title: The Innovative Journey of Tadao Shimomura

Introduction: Tadao Shimomura, a distinguished inventor hailing from Toyonaka, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Tadao Shimomura's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over three decades, Tadao Shimomura has held key positions in leading tech companies, where he spearheaded research and development projects that have revolutionized various industries.

Collaborations: Throughout his career, Tadao Shimomura has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge exchange.

Conclusion: Tadao Shimomura's relentless pursuit of innovation and his passion for pushing the boundaries of technology continue to inspire the next generation of inventors and visionaries.

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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