Isao Honma

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for hydraulically transporting particulate solid material
- Patent number 4,239,423
- Issue date Dec 16, 1980
- Hitachi, Ltd.
- Masakatsu Sakamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
System for hydraulically transporting solid material
- Patent number 4,145,087
- Issue date Mar 20, 1979
- Hitachi, Ltd.
- Masakatsu Sakamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL