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For the Inventor, By the Inventor

Chiba, Japan

Ryuzo Mikami

This inventor holds 16 USPTO granted patents. Top assignee: Dow Corning Toray Silicone Company Limited. Active years: 1992-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuzo Mikami. Retrieved from https://idiyas.com/inventor/ryuzo-mikami

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 6

Forward Citations = 72(Granted Patents)


Location History:

  • Ichihara, JP (1992 - 1995)
  • Chiba, JP (1994 - 1995)
  • Chiba Prefecture, JP (1996 - 2001)

Company Filing History:

goldMedal16 out of 523 
 
Dow Corning Toray Silicone Company Limited
 patents

Years Active: 1992-2001

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16 patents (USPTO):Explore Patents
1. 6197988 - Method for purifying 3-methacryloxypropyldimethylhalosilanes or 3-methacryloxypropyl methyldihalosilanes (2001-03-06),
2. 6156437 - Curable compositions using siloxane grafted vinyl polymers (2000-12-05),
3. 6072013 - Silicone-grafted vinyl polymer and method for the preparation thereof (2000-06-06),
4. 5914418 - Polymerization inhibitor for acrylic-functional silanes (1999-06-22),
5. 5811565 - Method for purifying 3-methacryloxypropyldimethylhalosilanes and (1998-09-22),
6. 5723643 - Method for the preparation of acryloxy- or methacryloxy-functional (1998-03-03),
7. 5552223 - Organopolysiloxane modified polyesters and method of the preparation (1996-09-03),
8. 5432218 - Room-temperature-curable organopolysiloxane composition (1995-07-11),
9. 5417867 - Fiber treatment agent (1995-05-23),
10. 5395955 - Method for the preparation of carbinol group-containing (1995-03-07),
11. 5328965 - Curable organosilicone composition (1994-07-12),
12. 5300241 - Treatment agent for polyester fiber (1994-04-05),
13. 5290320 - Fiber treatment agent (1994-03-01),
14. 5254606 - Surface-protective agent (1993-10-19),
15. 5177160 - Organopolysiloxane graft polyester and its manufacturing method (1993-01-05),

Title: The Innovative Contributions of Ryuzo Mikami

Introduction

Ryuzo Mikami is a prominent inventor based in Chiba Prefecture, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of siloxane-based materials. With a total of 16 patents to his name, Mikami's work has had a substantial impact on various industrial applications.

Latest Patents

Mikami's latest patents include a method for purifying 3-methacryloxypropyldimethylhalosilanes or 3-methacryloxypropyl methyldihalosilanes. This method is characterized by the decomposition of 1-methyl-2-methacryloxyethyldimethylhalosilanes or 1-methyl-2-methacryloxyethylmethyldihalosilanes using a metal halide that exhibits Lewis acid properties, followed by fractional distillation. Another notable patent involves curable compositions using siloxane grafted vinyl polymers. This composition reacts with an organic silicon compound in the presence of a hydrosilylation catalyst to create a peelable cured coating film.

Career Highlights

Mikami is currently employed at Dow Corning Toray Silicone Company Limited, where he continues to innovate and develop new materials. His expertise in siloxane chemistry has positioned him as a key figure in the industry, contributing to advancements in material science.

Collaborations

Throughout his career, Mikami has collaborated with notable colleagues such as Tadashi Okawa and Isao Ona. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Ryuzo Mikami's contributions to the field of chemical engineering and his innovative patents highlight his importance as an inventor. His work continues to influence the development of new materials and technologies in the industry.

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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