Ohba Building Maintenance Co., Ltd

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for inhibitively preventing birds from gathering
- Patent number 6,003,471
- Issue date Dec 21, 1999
- Ohba Building Maintenance Co., Ltd.
- Tadao Ohba
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Apparatus for inhibitively preventing birds from gathering
- Patent number 5,918,404
- Issue date Jul 6, 1999
- Ohba Building Maintenance Co., Ltd.
- Tadao Ohba
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Apparatus for inhibitively preventing birds from crowding
- Patent number 5,836,114
- Issue date Nov 17, 1998
- Ohba Building Maintenance Co., Ltd
- Tadao Ohba
- E04 - BUILDING
Information Patent Grant
Apparatus for inhibitively preventing birds from crowding
- Patent number 5,666,767
- Issue date Sep 16, 1997
- Ohba Building Maintenance Co., Ltd
- Tadao Ohba
- E04 - BUILDING
Information Patent Grant
Apparatus for inhibitively preventing birds from crowding
- Patent number 5,649,394
- Issue date Jul 22, 1997
- Ohba Building Maintenance Co., Ltd
- Tadao Ohba
- E04 - BUILDING

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