Tatsuya Ohe

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Otake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Irrigation hose having holes formed on external walls of all flow p...
- Patent number 5,735,470
- Issue date Apr 7, 1998
- Mitsui Petrochemical Industries, Ltd.
- Tatsuya Ohe
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method of and apparatus for manufacturing tube having holes
- Patent number 5,026,965
- Issue date Jun 25, 1991
- Mitsui Petrochemical Industries, Ltd.
- Tatsuya Ohe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Non-woven fabric sheet for agricultural use
- Patent number 5,021,285
- Issue date Jun 4, 1991
- Mitsui Petrochemical Industries, Ltd.
- Tatsuya Ohe
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING