Morio Yamada

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Numazu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat activation method of thermosensitive adhesive label and heat-a...
- Patent number 6,298,894
- Issue date Oct 9, 2001
- Ricoh Company, Ltd.
- Masanaka Nagamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Thermosensitive recording label
- Patent number 6,043,190
- Issue date Mar 28, 2000
- Ricoh Company, Ltd.
- Akira Ichikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording adhesive label
- Patent number 5,912,204
- Issue date Jun 15, 1999
- Ricoh Company, Ltd.
- Morio Yamada
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Heat activation method of thermosensitive adhesive label and heat-a...
- Patent number 5,846,358
- Issue date Dec 8, 1998
- Ricoh Company, Ltd.
- Masanaka Nagamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL