Kazuo Morioka

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Molding die and manufacturing method of molded product
- Patent number 6,766,660
- Issue date Jul 27, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Tojo
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Aspherical rod lens and method of manufacturing aspherical rod lens
- Publication number 20030081897
- Publication date May 1, 2003
- Nobuki Itoh
- G02 - OPTICS
Information Patent Application
Molding die and manufacturing method of molded product
- Publication number 20020011690
- Publication date Jan 31, 2002
- Masaaki Tojo
- B28 - WORKING CEMENT, CLAY, OR STONE