Yoshinobu Izawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Treatment device and treatment bag
- Patent number 9,090,484
- Issue date Jul 28, 2015
- Yoshinobu Izawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment apparatus
- Patent number 6,837,994
- Issue date Jan 4, 2005
- Yoshinobu Izawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Treatment Device and Treatment Bag
- Publication number 20110203983
- Publication date Aug 25, 2011
- Yoshinobu Izawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid, powder or grain feed tank
- Publication number 20050102916
- Publication date May 19, 2005
- Yoshinobu Izawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Water treatment apparatus and water treatment method
- Publication number 20020020674
- Publication date Feb 21, 2002
- Yoshinobu Izawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL