Nagahiko Tanaka

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Sakado, JP

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Patents Grantslast 30 patents

Information Patent Grant
Prolonged release dosage form of drug and method for producing the...
- Patent number 5,480,654
- Issue date Jan 2, 1996
- Freund Industrial Co., Ltd.
- Nagahiko Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for coating powdery material
- Patent number 5,447,567
- Issue date Sep 5, 1995
- Freund Industrial Co., Ltd.
- Nagahiko Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Granulating and coating apparatus and granulating and coating metho...
- Patent number 5,096,744
- Issue date Mar 17, 1992
- Freund Industrial Co., Ltd.
- Narimichi Takei
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cold and hot air supply for coating powdery or granular material
- Patent number 5,075,138
- Issue date Dec 24, 1991
- Freund Industrial Co., Ltd.
- Nagahiko Tanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Granulating and coating apparatus
- Patent number 5,038,709
- Issue date Aug 13, 1991
- Freund Industrial Co., Ltd.
- Shuri Yamada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Granulating and coating apparatus
- Patent number 5,033,405
- Issue date Jul 23, 1991
- Freund Industrial Col, Ltd.
- Shuri Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE