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Soda Aromatic Co., Ltd.

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USPTO Granted Patents = 18

% Expired Patents = 33.3

EPO Patents = 3

Forward Citations = 144

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35 inventors (with patents filed for the assignee):

Nobuhiko Ito (6 out of 9 patents)

Hideaki Takaoka (5 out of 6 patents)

Akio Hasebe (5 out of 6 patents)

4. Shinzo Imamura (4 out of 12 patents)

5. Sigeru Wada (3 out of 4 patents)

6. Hideo Muraoka (3 out of 6 patents)

7. Toshifumi Shirakawa (2 out of 2 patents)

8. Yutaka Kato (2 out of 2 patents)

9. Noboru Kakeya (2 out of 9 patents)

10. Hiroshi Yoshida (2 out of 15 patents)

11. Masanori Kashiwagi (2 out of 4 patents)

12. Hiroyuki Tsuji (1 out of 53 patents)

13. Masanori Yoshimura (1 out of 3 patents)

14. Atsushi Niwa (1 out of 3 patents)

15. Yoshio Fukuda (1 out of 8 patents)

18 patents: Sort by Forward Citations

1. 12270797 - Volatile component evaluation method and device used therefor (2025-04-08),

2. 7569535 - 11-methyl-13-tridecanolide, 12-methyl-14-tetradecanolide and 13-methyl-15-pentadecanolide, perfume compositions containing the same, and process for production of compounds including the same (2009-08-04),

3. 7252849 - Perfume composition and process for producing the same (2007-08-07),

4. 7182796 - Odorant for fuel gas (2007-02-27),

5. 7001880 - Method of collection of fragrance ingredient, perfume composition containing this fragrance ingredient and cosmetics containing this fragrance ingredient (2006-02-21),

6. 6639089 - Anticancer agents, perfumes or foods and drinks (2003-10-28),

7. 6600070 - Methods for making 2-(&ohgr;-alkoxycarbonylalkanoyl)-4-butanolide, ester of &ohgr;-hydroxy-(&ohgr;-3)-ketoaliphatic acid, and derivatives thereof (2003-07-29),

8. 6525207 - Process for preparing epoxy compounds, aromatic compositions containing the same (2003-02-25),

9. 6475133 - Methods for making 2-(&ohgr;-alkoxycarbonylalkanoyl)-4-butanolide, ester of omega-hydroxy-(&ohgr;-3)-ketoaliphatic acid, and derivatives thereof (2002-11-05),

10. 6291688 - Processes for preparing 2-(omega-alkoxycarbonylalkanoyl)-4- butanolides omega-hydroxy-(omega-3)-keto fatty esters, and derivatives thereof (2001-09-18),

11. 6087527 - Method for producing alkyl carboxylates by multi-stage esteridication (2000-07-11),

12. 6057372 - Antibacterial agents and cosmetics and clothing containing the same (2000-05-02),

13. 5380912 - .omega.-hydroxy-(.omega.-3)-ketonitrile (1995-01-10),

14. 5350868 - .omega.-hydroxy-(.omega.-3)-ketonitrile and method for preparing (1994-09-27),

15. 5019434 - Molded slow-release air freshener (1991-05-28),

Company Overview

Soda Aromatic Co., Ltd. is a prominent player in the chemical industry, specializing in the development and manufacturing of aromatic compounds and related products. The company focuses on innovative solutions for various applications, including fragrances, flavorings, and industrial chemicals. With a commitment to research and development, Soda Aromatic leverages advanced technologies to enhance product quality and sustainability, serving diverse markets both domestically in Japan and internationally.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

18 Patents

#45 in

#3,125 in Japan

#34,263 in the World

Soda Aromatic Co., Ltd.

Forward Citations = 144

35 inventors:

Nobuhiko Ito (6 out of 9 patents)

Hideaki Takaoka (5 out of 6 patents)

Akio Hasebe (5 out of 6 patents)

4. Shinzo Imamura (4 out of 12 patents)

5. Sigeru Wada (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Soda Aromatic Co., Ltd.. Retrieved from https://idiyas.com/company/soda-aromatic-company

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

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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