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For the Inventor, By the Inventor

Chiba, Japan

Makoto Iwai

This inventor holds 11 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Dow Corning Toray Company, Ltd., Dow Corning Toray Silicone Company Limited, Dow Corning Corporation. Active years: 1997-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Iwai. Retrieved from https://idiyas.com/inventor/makoto-iwai-akk2uec3

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

Calculating rank
USPTO Granted Patents = 11 

% Patents Active = 54.5

 

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 21(Granted Patents)


Location History:

  • Chiba Prefecture, JP (1997 - 2011)
  • Ichihara, JP (2008 - 2012)
  • Ichihari, JP (2014)
  • Chiba, JP (2003 - 2020)

Company Filing History:

goldMedal7 out of 252 
 
Dow Corning Toray Company, Ltd.
 patents
silverMedal3 out of 523 
 
Dow Corning Toray Silicone Company Limited
 patents
bronzeMedal2 out of 2,921 
 
Dow Corning Corporation
 patents
4. 1 out of 128 
 
Dow Toray Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1997-2020

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11 patents (USPTO):Explore Patents
1. 10604658 - Organic silicon compound, surface treatment agent containing same, resin composition containing same, and gel or cured product of same (2020-03-31),
2. 8642690 - Bis [tri (hydroxypolyalkyleneoxy) silylalkyl] polysulfide, method of manufacturing bis [tri (hydroxypolyalkyleneoxy) silylalkyl] polysulfide, tire rubber additive, and tire rubber composition (2014-02-04),
3. 8093323 - Method for manufacturing a bis(silatranylalkyl) polysulfide, method for manufacturing a mixture of bis(silatranylalkyl) polysulfide etc., a mixture of bis(silatranylalkyl) polysulfide etc., and rubber composition (2012-01-10),
4. 8039561 - Method for the preparation of a silicon-containing polysulfide-type polymer (2011-10-18),
5. 7923572 - Method for producing ketimine structure-containing alkoxysilane (2011-04-12),
6. 7838671 - Nitrogen-containing organosilicon compound method of manufacture, and method of treating surfaces (2010-11-23),
7. 7659419 - Stabilizing agent for hydroalkoxysilane, stabilization method, and stabilized hydroalkoxysilane (2010-02-09),
8. 7446137 - Thermosetting resin and thiocyanato-containing organohydrocarbonoxysilane (2008-11-04),
9. 7326800 - Nitrogen-containing organosilicon compound, method of manufacture, and method of treating surfaces (2008-02-05),
10. 6509430 - Coating agent composition and composite film (2003-01-21),
11. 5698725 - Surface treating agent for glass fiber substrates (1997-12-16),

Title: The Innovative Journey of Inventor Makoto Iwai

Introduction

Makoto Iwai, an esteemed inventor from Chiba, Japan, has made significant contributions to the field of materials science through his innovative patents. With a total of 11 patents to his name, Iwai's work primarily focuses on organic silicon compounds and their applications in various industries.

Latest Patents

Iwai's recent patents include groundbreaking inventions such as an organic silicon compound, surface treatment agents, resin compositions, and gel or cured products derived from these compounds. His patent discloses an organic silicon compound represented by a specific formula, which holds potential applications in diverse chemical processes. Furthermore, he has developed a bis[tri(hydroxypolyalkyleneoxy)silylalkyl] polysulfide, along with methods for its manufacture, which offers new avenues for tire rubber additives and compositions.

Career Highlights

Throughout his career, Makoto Iwai has collaborated with leading companies in the industry, including Dow Corning and Toray Company, Ltd. He has been instrumental in the development of advanced materials that have transformative effects in various sectors. His inventive capabilities have led to notable advancements in tire technology, enhancing the performance and durability of rubber products.

Collaborations

In addition to his impressive patent portfolio, Iwai has worked alongside notable colleagues such as Takeaki Saiki and Keiji Wakita. These collaborations have fostered an environment of innovation and have driven forward the research and development of exciting new technologies in the field of silicon compounds.

Conclusion

Makoto Iwai stands out as a significant figure in the realm of invention and innovation. His 11 patents reflect his commitment to enhancing material sciences, particularly through silicon technology. As Iwai continues to explore and expand his inventive horizons, his contributions will undoubtedly leave a lasting impact on various industries.

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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