Ikuo Okumura

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Zama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of reporting result of execution of print job in network sys...
- Patent number 5,768,483
- Issue date Jun 16, 1998
- Ricoh Company, Ltd.
- Yoshio Maniwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simplex/duplex image forming apparatus with document memory
- Patent number 5,731,879
- Issue date Mar 24, 1998
- Ricoh Company, Ltd.
- Yoshio Maniwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE