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Saraya Co., Ltd.

USPTO Granted Patents = 25

EPO Patents = 9

Trademarks = 14

Forward Citations = 172

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50 inventors (with patents filed for the assignee):

Emiko Kawamukai (6 out of 6 patents)

Yoshihiko Hirata (6 out of 6 patents)

Tomomasa Itarashiki (5 out of 5 patents)

4. Satomi Sakai (4 out of 4 patents)

5. Michiaki Araki (4 out of 4 patents)

6. Haijun Zhang (3 out of 9 patents)

7. Daiki Anraku (3 out of 3 patents)

8. Mizuyuki Ryu (3 out of 3 patents)

9. Ichiro Saraya (3 out of 3 patents)

10. Madan Mali (2 out of 2 patents)

11. Taro Furuta (2 out of 3 patents)

12. Hitoshi Ito (2 out of 2 patents)

13. Jianglong Yu (2 out of 2 patents)

14. Qinghai Zhao (2 out of 2 patents)

15. Nanase Ishii (2 out of 2 patents)

25 patents: Sort by Forward Citations

1. 12514943 - Oxidant composition for suppressing loss of adhesive durability, and use of same (2026-01-06),

2. 12478928 - Ultrafine bubble generator and ultrafine bubble generation method (2025-11-25),

3. 12127553 - Cell cryopreservation composition and cryopreservation method (2024-10-29),

4. D1030999 - Aroma diffuser (2024-06-11),

5. 11890388 - Sterilization method and sterilization device (2024-02-06),

6. D1009635 - Packaging bottle for liquid personal care and home care products with dispensing pump (2024-01-02),

7. 11572578 - Reagent kit for detecting biofilm and method for detecting biofilm (2023-02-07),

8. 11333610 - Percarboxylic acid concentration determination tool and indicator solution used in preparing same (2022-05-17),

9. 11312928 - Detergent composition comprising an acidic sophorose lipid and fatty acid salt mixture (2022-04-26),

10. 10752650 - Sophorolipid compound and composition comprising same (2020-08-25),

11. 10736323 - Acidic oxidant-containing composition having aluminum corrosion-suppressing effect and use thereof (2020-08-11),

12. 10688031 - Low-toxicity sophorolipid-containing composition and use therefor (2020-06-23),

13. 10444050 - Liquid supplying system and method for driving same (2019-10-15),

14. 10357585 - Liquid supplying system (2019-07-23),

15. 10307466 - Composition comprising sophorolipid, physiologically active substance and oil or fat, and method for producing the same (2019-06-04),

SARAYA CO., LTD. is a global manufacturing and distribution company with its headquarters in Osaka, Japan. With a focus on hygiene, sanitation, and healthcare, SARAYA provides a diverse range of products including hand hygiene solutions, food sanitation products, infection control solutions, and more. SARAYA's commitment to sustainability and social responsibility is reflected in their eco-friendly manufacturing processes and business practices. Through their global network, SARAYA aims to contribute to public health and well-being by providing high-quality and innovative solutions. For more information, please visit their website.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

25 Patents

#244 in Osaka

#2,517 in Japan

#24,961 in the World

Saraya Co., Ltd.

Forward Citations = 172

50 inventors:

Emiko Kawamukai (6 out of 6 patents)

Yoshihiko Hirata (6 out of 6 patents)

Tomomasa Itarashiki (5 out of 5 patents)

4. Satomi Sakai (4 out of 4 patents)

5. Michiaki Araki (4 out of 4 patents)

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