Ryoji Sunama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for freeze-drying foodstuffs and medicaments
- Patent number 6,941,676
- Issue date Sep 13, 2005
- Kyowa Vacuum Engineering Co., Ltd.
- Hiromichi Akimoto
- F26 - DRYING
Information Patent Grant
Distributive ejection device for liquid material to be used in free...
- Patent number 6,745,490
- Issue date Jun 8, 2004
- Kyowa Vacuum Engineering Co., Ltd.
- Hiromichi Akimoto
- F26 - DRYING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for freeze-drying foodstuffs, medicaments, and so forth
- Publication number 20020189127
- Publication date Dec 19, 2002
- KYOWA VACUUM ENGINEERING CO., LTD.
- Hiromichi Akimoto
- F26 - DRYING
Information Patent Application
Distributive ejection device for liquid material to be used in free...
- Publication number 20020189126
- Publication date Dec 19, 2002
- KYOWA VACUUM ENGINEERING CO. LTD.
- Hiromichi Akimoto
- F26 - DRYING