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For the Inventor, By the Inventor

Chiba, Japan

Toyohiko Yamadera

This inventor holds 13 USPTO granted patents. Top assignees: Dow Corning Toray Silicone Company Limited, Toray Silicone Company Limited. Active years: 1991-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toyohiko Yamadera. Retrieved from https://idiyas.com/inventor/toyohiko-yamadera

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

USPTO Granted Patents = 13

% Patents Active = 69.2

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 85(Granted Patents)


Location History:

  • Ichihara, JP (1991)
  • Chiba, JP (1992 - 1999)
  • Chiba Prefecture, JP (1998 - 2008)

Company Filing History:

goldMedal12 out of 523 
 
Dow Corning Toray Silicone Company Limited
 patents
silverMedal1 out of 219 
 
Toray Silicone Company Limited
 patents

Years Active: 1991-2008

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13 patents (USPTO):Explore Patents
1. 7452195 - Apparatus for preparation of aqueous emulsion from curable silicone composition and suspension of cured silicone particles (2008-11-18),
2. 7202301 - Method for preparation of aqueous emulsion from curable silicone composition and suspension of cured silicone particles, and apparatus therefor (2007-04-10),
3. 6435707 - Continuous mixing apparatus with upper and lower bladed disk impellers and a notched blade (2002-08-20),
4. 6431742 - Continuous mixing apparatus with upper and lower disk impellers each having scrapers (2002-08-13),
5. 6353033 - Method and apparatus for cutting high viscosity liquid material (2002-03-05),
6. 6218466 - Method for the continuous preparation of liquid silicone rubber base (2001-04-17),
7. 6180236 - Hollow silicone resin particles and method for the preparation thereof (2001-01-30),
8. 6117933 - Silicone rubber particulate composition and methods for the preparation (2000-09-12),
9. 5973060 - Silicone rubber particulate composition and methods for the preparation (1999-10-26),
10. 5945043 - Hollow silicone resin particles and method for the preparation thereof (1999-08-31),
11. 5721307 - Method of manufacturing mixtures of polydiorganosiloxanes and finely (1998-02-24),
12. 5153160 - Method for preparing microparticles of a thermoplastic resin containing (1992-10-06),
13. 4999131 - Method and apparatus for the preparation of a water based dispersion of (1991-03-12),

Title: The Innovative Contributions of Toyohiko Yamadera

Introduction

Toyohiko Yamadera is a prominent inventor based in Chiba Prefecture, Japan. He has made significant contributions to the field of silicone technology, holding a total of 13 patents. His work focuses on the preparation of aqueous emulsions and suspensions of cured silicone particles, showcasing his expertise in chemical engineering and materials science.

Latest Patents

Yamadera's latest patents include an apparatus for the preparation of aqueous emulsion from curable silicone composition and a method for the preparation of a suspension of cured silicone particles. The method involves continuously supplying specific components through individual inlet ports into a continuous mixer, ensuring precise mixing at controlled temperatures. This innovative approach allows for the efficient emulsification of silicone compositions, which is crucial for various industrial applications.

Career Highlights

Throughout his career, Toyohiko Yamadera has worked with notable companies such as Dow Corning and Toray Silicone Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to advancements in silicone technology. His patents reflect a deep understanding of the chemical processes involved in silicone production and application.

Collaborations

Yamadera has collaborated with esteemed colleagues, including Mitsuo Hamada and Hideyuki Mori. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field.

Conclusion

Toyohiko Yamadera's contributions to silicone technology through his patents and collaborations highlight his role as a leading inventor in this specialized area. His work continues to influence the industry and pave the way for future innovations.

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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