Kenji Niibori

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Oyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for winding and unwinding an elongated flexible member
- Patent number 4,494,707
- Issue date Jan 22, 1985
- Seiwa Kagaku Kabushiki Kaisha
- Kenji Niibori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for opening and closing a flexible screen in a greenhouse...
- Patent number 4,390,054
- Issue date Jun 28, 1983
- Seiwa Kagaku Kabushiki Kaisha
- Kenji Niibori
- E04 - BUILDING