Company Filing History:

18 out of 219

Toray Silicone Company Limited

patents

5 out of 523

Dow Corning Toray Silicone Company Limited

patents

1 out of 11

Dow Corning Toray Silicone

patents

Years Active: 1981-1993

Loading Chart...

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5176960 - High-strength silicone rubber particulate (1993-01-05),

2. 5160681 - Method for the preparation of heterogeneous silicone rubber moldings (1992-11-03),

3. 5160670 - Method of manufacturing silicone rubber moldings (1992-11-03),

4. 5124090 - Method for the preparation of silicone gel spheres (1992-06-23),

5. 5085803 - Method of preparing a conductive silicone rubber particulate (1992-02-04),

6. 5064924 - Thermosetting organopolysiloxane composition (1991-11-12),

7. 4999131 - Method and apparatus for the preparation of a water based dispersion of (1991-03-12),

8. 4990556 - Silicone rubber or gel particles containing mineral oil (1991-02-05),

9. 4985277 - Method of making tack-free silicone gel moldings (1991-01-15),

10. 4911974 - Tack-free silicone gel moldings (1990-03-27),

11. 4898689 - Electroconductive silicone rubber particles (1990-02-06),

12. 4849564 - Finely divided silicone rubber additive material and method for (1989-07-18),

13. 4824616 - Method for the production of spherical silicone gel particles (1989-04-25),

14. 4783289 - Process for molding silicone rubber compositions (1988-11-08),

15. 4780260 - Method for producing silicone rubber moldings having a hard exterior (1988-10-25),

Title: Koji Shimizu: Innovator in Silicone Rubber Technology

Introduction

Koji Shimizu, an inventive mind hailing from Chiba, Japan, has made significant contributions to the field of silicone rubber technology. With an impressive portfolio of 24 patents, he has consistently pushed the boundaries of material science.

Latest Patents

Among his latest innovations is a patent for high-strength silicone rubber particulate. This innovation involves a unique process of preparing hydrophobic silica through the meticulous mixing and heating of wet-method silica and specific organopolysiloxanes. The result is a high-strength silicone rubber particulate created by emulsifying the silica and curable diorganopolysiloxane, which is then cured in hot gas to form microparticles. Additionally, he has patented a method for preparing heterogeneous silicone rubber moldings, combining semicured silicone rubber with thermosetting compositions, yielding strong, cohesive moldings through simultaneous curing processes.

Career Highlights

Throughout his career, Shimizu has worked with prominent companies such as Toray Silicone Company Limited and Dow Corning Toray Silicone Company Limited. His expertise in silicone rubber formulations and processing technologies has allowed him to carve a successful path in the industry.

Collaborations

Koji Shimizu has collaborated with notable coworkers, including Mitsuo Hamada and Keiji Yoshida. Together, they have contributed to various projects that have further advanced the capabilities of silicone materials.

Conclusion

Koji Shimizu's contributions to silicone rubber technology have made a lasting impact on the field. His innovative patents and collaborative spirit demonstrate his commitment to advancing material science, and his work continues to inspire future innovations.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.