Tatsuo Souda

This inventor holds 20 USPTO granted patents and 15 published patent applications, plus 1 CIPO patent and 8 EPO patents, primarily in Organosilicon Compounds. Top assignees: Dow Corning Toray Company, Ltd., Dow Toray Co., Ltd., Dow Silicones Corporation. Active years: 2013-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Souda. Retrieved from https://idiyas.com/inventor/tatsuo-souda

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

USPTO Granted Patents = 20 (Patent Applications = 15)

% Patents Active = 65.0

CIPO Patents = 1

EPO Patents = 8 (Patent Applications = 20)

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 45(Granted Patents)

Location History:

Chiba, JP (2018)
Ichihara, JP (2013 - 2021)
Tokyo, JP (2023)

Company Filing History:

16 out of 252

Dow Corning Toray Company, Ltd.

Dow Silicones Corporation

patents

4. 1 out of 2,921

Dow Corning Corporation

patents

5. 1 out of 1

Dow Corning Toray., Ltd.

patent

where one patent can have more than one assignee

Years Active: 2013-2025

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Areas of Expertise:

Organopolysiloxane

Cosmetic Applications

Copolymer Production

High-Purity Compounds

Dendrimer Structure

Thickening Agent

Gelling Agent

Surfactant

Liquid Silicone

Glycerin Derivative

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12371535 - Branched organosilicon compound, method of preparing same, and copolymer formed therewith (2025-07-29),

2. 11820846 - Composition, method of preparing copolymer, and methods and end uses thereof (2023-11-21),

3. 11180595 - Copolymer having carbosiloxane dendrimer structure and acidic group, composition containing same, and cosmetic (2021-11-23),

4. 10066060 - Production method for high-purity organosilicon compound (2018-09-04),

5. 9994680 - Co-modified organopolysiloxane, and treatment agent and external use preparation comprising the same (2018-06-12),

6. 9988499 - Method for producing liquid high-purity sugar derivative-modified silicone or composition thereof (2018-06-05),

7. 9980897 - Organopolysiloxane and powder treatment agent, preparation for external use and cosmetic comprising the same (2018-05-29),

8. 9975999 - Liquid organopolysiloxane and uses thereof (2018-05-22),

9. 9688821 - Method of producing a low odor glycerin derivative-modified silicone or a composition comprising the same (2017-06-27),

10. 9663432 - High-purity monoalkenyl-containing glycerin derivative and method of manufacturing same (2017-05-30),

11. 9585832 - Organopolysiloxane elastomer modified with mono-/diglycerin derivative, and use therefor (2017-03-07),

12. 9580600 - Thickening or gelling agent for oily raw materials (2017-02-28),

13. 9567244 - Drainage of an aqueous composition (2017-02-14),

14. 9475828 - Organopolysiloxane and use thereof as surfactant, powder treatment agent, thickening agent of oil-based raw material or gelling agent. gel and emulsion compositions, as well as, preparations for external use and cosmetics comprising the same (2016-10-25),

15. 9463151 - Cosmetic containing liquid organopolysiloxane (2016-10-11),

Title: The Innovative Journey of Tatsuo Souda

Introduction: Tatsuo Souda, a pioneering inventor hailing from Ichihara, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Souda's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power generation and energy storage solutions.

Career Highlights: With a career spanning over two decades, Souda has established himself as a leading figure in the renewable energy sector, holding multiple patents for innovative solar panel designs and energy-efficient battery systems.

Collaborations: Throughout his career, Souda has collaborated with top research institutions and leading tech companies to further develop and commercialize his inventions, showcasing his ability to bridge the gap between academia and industry.

Conclusion: Tatsuo Souda's relentless pursuit of innovation and his commitment to sustainable technology solutions have solidified his reputation as a visionary inventor in the field of renewable energy.

Profile summary based on public USPTO records.