Nobuo Mochizuki

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Patents Grantslast 30 patents

Information Patent Grant
Development apparatus
- Patent number 4,382,420
- Issue date May 10, 1983
- Ricoh Company, Ltd.
- Teruyuki Ohnuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing electrode arrangement for electrophotographic apparatus
- Patent number 4,141,643
- Issue date Feb 27, 1979
- Ricoh Company, Ltd.
- Tadahiro Eda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner charging apparatus
- Patent number 4,119,060
- Issue date Oct 10, 1978
- Ricoh Co., Ltd.
- Nobuo Mochizuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rubber developer roller using single component toner
- Patent number 4,100,884
- Issue date Jul 18, 1978
- Ricoh Company, Ltd.
- Nobuo Mochizuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY