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For the Inventor, By the Inventor

Fukuoka, Japan

Takeshi Sawai

This inventor holds 11 USPTO granted patents and 1 published patent application. Top assignees: Mitsubishi Chemical Corporation, Chuo Rika Kogyo Corporation, Dow Mitsubishi Kasei Limited. Active years: 1992-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Sawai. Retrieved from https://idiyas.com/inventor/takeshi-sawai

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

USPTO Granted Patents = 11 

% Patents Active = 90.9

Average Co-Inventor Count = 4.8

ph-index = 7

Forward Citations = 113(Granted Patents)


Location History:

  • Kitakyushu, JP (1992 - 2003)
  • Fukuoka, JP (2001 - 2004)
  • Tokyo, JP (2024)

Company Filing History:

goldMedal6 out of 2,422 
 
Mitsubishi Chemical Corporation
 patents
silverMedal1 out of 2 
 
Chuo Rika Kogyo Corporation
 patents
bronzeMedal1 out of 5 
 
Dow Mitsubishi Kasei Limited
 patents
4. 1 out of 2 
 
Hokkaido
 patents
5. 1 out of 2,301 
 
Mitsubishi Gas Chemical Company, Inc.
 patents
6. 1 out of 499 
 
Mitsubishi Kasei Corporation
 patents
7. 1 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1992-2025

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11 patents (USPTO):Explore Patents
1. 12297376 - Silica particle and production method therefor, silica sol, polishing composition, polishing method, method for producing semiconductor wafer and method for producing semiconductor device (2025-05-13),
2. 11862470 - Silica particle and production method therefor, silica sol, polishing composition, polishing method, method for producing semiconductor wafer and method for producing semiconductor device (2024-01-02),
3. 6835322 - Composition for member preventing accretion of snow or ice and member preventing accretion of snow or ice using the same (2004-12-28),
4. 6599976 - Coating process and silicon-containing liquid composition (2003-07-29),
5. 6291697 - Siloxane compounds, process for preparing the same, and liquid composition containing the same (2001-09-18),
6. 6287701 - Resin compositions, processes for their production and their uses (2001-09-11),
7. 6258969 - Polyalkoxysiloxane and process for its production (2001-07-10),
8. 6251981 - Polyalkoxysiloxane compounds, process for producing the same, and coating composition containing the same (2001-06-26),
9. 5800606 - Ultrafine reactive silica particles, suspension containing the same, and (1998-09-01),
10. 5733644 - Curable composition and method for preparing the same (1998-03-31),
11. 5138014 - Silicate compound modified by hydroxyl containing compounds (1992-08-11),

Title: The Innovative Journey of Takeshi Sawai

Introduction:

Takeshi Sawai, a visionary inventor hailing from Fukuoka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents:

Sawai's latest patents include cutting-edge advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we approach transportation and safety on the roads.

Career Highlights:

With a career spanning over two decades, Takeshi Sawai has established himself as a leading figure in the field of robotics and automation. His work on developing robotic exoskeletons for medical rehabilitation has garnered international acclaim for its potential to improve the quality of life for individuals with mobility impairments.

Collaborations:

Throughout his career, Sawai has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge-sharing. His partnerships have led to the development of state-of-the-art technologies that have the potential to shape the future of healthcare and robotics.

Conclusion:

In conclusion, Takeshi Sawai's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a trailblazer in the world of inventions. His work continues to inspire the next generation of inventors and researchers to think boldly and create solutions that have a lasting impact on society.

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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