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Toko Yakuhin Kogyo Kabushiki Kaisha

USPTO Granted Patents = 16

EPO Patents = 6

Forward Citations = 276

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11 inventors (with patents filed for the assignee):

Takuzo Kamishita (11 out of 15 patents)

Takashi Miyazaki (8 out of 9 patents)

Taizou Kamishita (5 out of 8 patents)

4. Yoshihide Okuno (3 out of 3 patents)

5. Kazuhiko Kamishita (3 out of 3 patents)

6. Shinya Hoshino (1 out of 15 patents)

7. Takeshi Tanimoto (1 out of 1 patent)

8. Hideki Hasegawa (1 out of 67 patents)

9. Toshiaki Takagi (1 out of 1 patent)

10. Sadao Manabe (1 out of 5 patents)

11. Shigeyoshi Hiraki (1 out of 1 patent)

12. Tadaki Suzuki (1 patent)

13. Akira Ainai (1 patent)

14. Takeshi Tanimoto (0 patent)

16 patents: Sort by Forward Citations

1. 11103453 - Rhinovaccination system of influenza vaccine (2021-08-31),

2. 11020346 - Rhinal spray nozzle used for medical syringe (2021-06-01),

3. 9603919 - Method for prophylaxis of influenza using vaccine for intranasal administration (2017-03-28),

4. 8771711 - Sprayable gel-type skin/mucosa-adhesive preparation and administration system using the preparation (2014-07-08),

5. 8136703 - Fluid container and airless fluid dispensing system (2012-03-20),

6. 6017920 - Antifungal composition for external use being retentive in stratum (2000-01-25),

7. 5750579 - Quick-drying gel-type disinfectant for hands and fingers (1998-05-12),

8. 5215739 - Spray gel base and spray gel preparation using thereof (1993-06-01),

9. 5158761 - Spray gel base and spray gel preparation using thereof (1992-10-27),

10. 5064122 - Disposable nozzle adapter for intranasal spray containers (1991-11-12),

11. 4983386 - Method for inhibiting the decrease in viscosity of gel ointment base and (1991-01-08),

12. 4472376 - Pharmaceutical insertion compositions and a process for producing the (1984-09-18),

13. 4316887 - Composition for topical application and method for preparing the same (1982-02-23),

14. 4267169 - Novel preparation of clotrimazole (1981-05-12),

15. 4244942 - Creamy preparation containing steroid and process for the preparation (1981-01-13),

Toko Yakuhin Kogyo Kabushiki Kaisha is a pharmaceutical company headquartered in Tokyo, Japan. With a focus on research and development, the company produces a wide range of pharmaceutical products, including prescription drugs, over-the-counter medications, and medical devices. Toko Yakuhin Kogyo is committed to improving the health and well-being of people around the world through innovative healthcare solutions.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

16 Patents

#312 in Osaka

#3,263 in Japan

#36,704 in the World

Toko Yakuhin Kogyo Kabushiki Kaisha

Forward Citations = 276

11 inventors:

Takuzo Kamishita (11 out of 15 patents)

Takashi Miyazaki (8 out of 9 patents)

Taizou Kamishita (5 out of 8 patents)

4. Yoshihide Okuno (3 out of 3 patents)

5. Kazuhiko Kamishita (3 out of 3 patents)

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