Yuuichi Kohno

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Sanda-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing semiconductor device including wiring layou...
- Patent number 8,450,858
- Issue date May 28, 2013
- Ricoh Company, Ltd.
- Takuya Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chemical mechanical polishing method and chemical mechanical polish...
- Patent number 8,116,894
- Issue date Feb 14, 2012
- Ricoh Company, Ltd.
- Masanori Miyata
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Method Of Manufacturing Semiconductor Device Including Wiring Layou...
- Publication number 20100295184
- Publication date Nov 25, 2010
- RICOH COMPANY, LTD.
- Takuya Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHEMICAL MECHANICAL POLISHING METHOD AND CHEMICAL MECHANICAL POLISH...
- Publication number 20090170323
- Publication date Jul 2, 2009
- MASANORI MIYATA
- B24 - GRINDING POLISHING