Masayuki Takeshita

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and developing device therefor
- Patent number 7,189,338
- Issue date Mar 13, 2007
- Ricoh Company, Ltd.
- Sumio Kamoi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus and developing device therefor
- Publication number 20040113118
- Publication date Jun 17, 2004
- Sumio Kamoi
- H01 - BASIC ELECTRIC ELEMENTS