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For the Inventor, By the Inventor

Tokyo, Japan

Kabushiki Kaisha Yakult Honsha


USPTO Granted Patents = 210



Trademarks = 32

Forward Citations = 1,599

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402 inventors (with patents filed for the assignee):

goldMedal Seigo Sawada (25 out of 25 patents)

silverMedal Masahiko Mutai (17 out of 17 patents)

bronzeMedal Ryoichi Akahoshi (13 out of 13 patents)

4.  Shusuke Hashimoto (13 out of 13 patents)

5.  Takashi Yaegashi (10 out of 10 patents)

6.  Teruo Yokokura (10 out of 10 patents)

7.  Masahiko Ito (9 out of 54 patents)

8.  Toshiro Sone (9 out of 9 patents)

9.  Yusuke Tanigawara (9 out of 9 patents)

10.  Takeshi Matsuzaki (9 out of 9 patents)

11.  Masato Nagaoka (9 out of 9 patents)

12.  Hirokazu Tsuji (8 out of 13 patents)

13.  Akito Nishimuta (8 out of 8 patents)

14.  Tadashi Miyasaka (8 out of 25 patents)

15.  Tatsuhiko Kan (8 out of 8 patents)


Core Competencies:
Imaging Device
Microbial Cells
Antitumor Agent
Parkinson's Disease
Galactooligosaccharide
Lactic Acid Bacteria
Celiac Disease
Fermented Milk Food
Biomarker
Drug Sensitivity
Microorganism Culture
Skin Properties Improvement

210 patents:

1. 12372461 - Imaging device, inspection device, and imaging method (2025-07-29),
2. 12318416 - genus bacterium having high capacity to utilize polysaccharides of dietary origin (2025-06-03),
3. 12307652 - Print inspection device, print inspection method, and program (2025-05-20),
4. 12202650 - Synthetic resin cap (2025-01-21),
5. 12188006 - Method for producing highly viable dried microbial cells (2025-01-07),
6. 12186350 - Antitumor effect potentiator (2025-01-07),
7. 12085542 - Method for measuring stool consistency and method for evaluating stool state using same (2024-09-10),
8. 11857584 - Oncolytic virus growth method and antitumor agent (2024-01-02),
9. 11834695 - Marker and method for determination of Parkinson's disease (2023-12-05),
10. 11718841 - Method for producing galactooligosaccharide (2023-08-08),
11. 11655493 - Biomarker for mental disease (2023-05-23),
12. 11644458 - Method for preparing specimen for analysis or observation of skin (2023-05-09),
13. 11566017 - Dihydroquinazolinone compound or pharmacologically acceptable salt, and cell growth inhibitor (2023-01-31),
14. 11559526 - Drug effective for lymphogenous drug administrating method (2023-01-24),
15. 11499138 - Method for manufacturing peripheral nerve cells (2022-11-15),
KABUSHIKI KAISHA YAKULT HONSHA is a Japanese company founded in 1935. It specializes in the production and distribution of fermented dairy products, particularly the famous probiotic drink, Yakult. The company operates globally and is committed to promoting health and well-being through its innovative food products.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

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210 Patents

#298 in Tokyo

#666 in Japan

#3,929 in the World

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Tokyo, Japan

Kabushiki Kaisha Yakult Honsha

Forward Citations = 1,599

402 inventors:

goldMedal Seigo Sawada (25 out of 25 patents)

silverMedal Masahiko Mutai (17 out of 17 patents)

bronzeMedal Ryoichi Akahoshi (13 out of 13 patents)

4.  Shusuke Hashimoto (13 out of 13 patents)

5.  Takashi Yaegashi (10 out of 10 patents)

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