Yoshio Doi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pharmaceutical preparation for tinea pedis
- Patent number 4,935,241
- Issue date Jun 19, 1990
- Shionogi & Co., Ltd.
- Izumi Saitoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
External preparation of vitamin-E
- Patent number 4,923,893
- Issue date May 8, 1990
- Shionogi & Co., Ltd.
- Izumi Saitoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Film-formation-type antifungal preparation
- Patent number 4,915,940
- Issue date Apr 10, 1990
- Shionogi & Co., Ltd.
- Izumi Saitoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medicament capsules for rectal application
- Patent number 4,405,597
- Issue date Sep 20, 1983
- Shin-Etsu Chemical Co., Ltd.
- Yasushi Takagishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medicament capsules for rectal application
- Patent number 4,402,692
- Issue date Sep 6, 1983
- Shionogi & Co., Ltd.
- Yasushi Takagishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Enterosoluble hard-capsulated medicaments
- Patent number 4,397,835
- Issue date Aug 9, 1983
- Shionogi & Co., Ltd.
- Yasushi Takagishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Enterosoluble hard-capsulated medicaments
- Patent number 4,339,463
- Issue date Jul 13, 1982
- Shionogi & Co., Ltd.
- Yasushi Takagishi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE