Hiroyuki Idenawa

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat activation method for thermosensitive adhesive label, and heat...
- Patent number 6,031,553
- Issue date Feb 29, 2000
- Ricoh Company, Ltd.
- Masanaka Nagamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Automatic cut-sheet feeding apparatus
- Patent number 5,058,877
- Issue date Oct 22, 1991
- Ricoh Company, Ltd.
- Hidehiko Fujiwara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeder for an image recording apparatus
- Patent number 4,896,871
- Issue date Jan 30, 1990
- Ricoh Company, Ltd.
- Hiroyuki Idenawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL