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Hayashibara Co., Ltd.

USPTO Granted Patents = 47

CIPO Patents = 1

EPO Patents = 36

Trademarks = 13

Forward Citations = 93

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79 inventors (with patents filed for the assignee):

Shigeharu Fukuda (22 out of 64 patents)

Tomoyuki Nishimoto (15 out of 41 patents)

Toshio Miyake (13 out of 180 patents)

4. Takashi Shibuya (12 out of 50 patents)

5. Seisuke Izawa (11 out of 11 patents)

6. Hikaru Masahiro Watanabe (8 out of 13 patents)

7. Hiroto Chaen (8 out of 66 patents)

8. Takuo Yamamoto (6 out of 11 patents)

9. Tatsuya Ishihara (6 out of 6 patents)

10. Kazuyuki Oku (6 out of 18 patents)

11. Keiji Tsusaki (5 out of 31 patents)

12. Toshio Ariyasu (4 out of 7 patents)

13. Keizo Kohno (4 out of 17 patents)

14. Masaki Miyake (3 out of 3 patents)

15. Emiko Ohashi (3 out of 3 patents)

Core Competencies:

Polyvinyl Alcohol-Degrading Enzyme

Glycosyl Hesperetin

Alpha-Glucan Mixture

Crystalline Trehalose Dihydrate

External Dermal Agent

Therapeutic Agent for Inflammatory Diseases

Mouthwash Composition

Branched Alpha-Glucan

Hydrous Crystalline Ascorbic Acid

Functional Powdery Product

Highly-Branched Starch

Isocyclomaltooligosaccharide

47 patents: Sort by Forward Citations

1. 11859229 - Polyvinyl alcohol-degrading enzyme and process for producing the same (2024-01-02),

2. 11453694 - Glycosyl hesperetin and process for producing the same and uses thereof (2022-09-27),

3. 11408019 - Alpha-glucan mixture, its preparation and uses (2022-08-09),

4. 11337910 - Particulate composition comprising crystalline alpha, alpha-trehalose dihydrate, its preparation and uses (2022-05-24),

5. 11330828 - Powdery plant extract for beverages and process for producing the same (2022-05-17),

6. 10933010 - External dermal agent (2021-03-02),

7. 10703773 - Glycosyl hesperetin and process for producing the same and uses thereof (2020-07-07),

8. 10603333 - Process for producing a particulate composition comprising an hydrous crystalline 2-o-alpha-d-glucosyl-ascorbic acid (2020-03-31),

9. 10568827 - External dermal agent for reducing yellowish dullness (2020-02-25),

10. 10301342 - Process for producing a particulate composition comprising crystalline α,α-trehalose di-hydrate (2019-05-28),

11. 10196416 - Process for producing a particulate composition comprising crystalline alpha, alpha-trehalose di-hydrate (2019-02-05),

12. 10111822 - External dermal composition for anti-ageing and method for producing the same (2018-10-30),

13. 10076130 - Branched alpha-glucan, alpha-glucosyltransferase which forms the glucan, their preparation and uses (2018-09-18),

14. 10071042 - External dermatological agent for anti-ageing (2018-09-11),

15. 9938311 - Process for producing a particulate composition comprising crystalline alpha, alpha-trehalose di-hydrate (2018-04-10),

HAYASHIBARA CO., LTD. is a leading Japanese company specialized in the production and distribution of various food ingredients and pharmaceutical products. With a rich history dating back to 1883, Hayashibara continues to innovate and provide high-quality solutions to meet the needs of customers worldwide. The company focuses on areas such as enzymes, oligosaccharides, synthetic medicine intermediates, and more. Through continuous research and development, Hayashibara aims to contribute to the improvement of global health and well-being.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

47 Patents

#5 in Okayama

#1,742 in Japan

#14,402 in the World

Hayashibara Co., Ltd.

Forward Citations = 93

79 inventors:

Shigeharu Fukuda (22 out of 64 patents)

Tomoyuki Nishimoto (15 out of 41 patents)

Toshio Miyake (13 out of 180 patents)

4. Takashi Shibuya (12 out of 50 patents)

5. Seisuke Izawa (11 out of 11 patents)

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