Toshio Shiina

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light scanning device
- Patent number 4,943,128
- Issue date Jul 24, 1990
- Ricoh Company, Ltd.
- Hiromi Takada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet feed and positioning mechanism
- Patent number 4,147,339
- Issue date Apr 3, 1979
- Ricoh Company, Ltd.
- Toshio Shiina
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL