Naozumi Hatada

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Throttle body
- Patent number 7,316,385
- Issue date Jan 8, 2008
- Hitachi, Ltd.
- Naozumi Hatada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Throttle body
- Patent number 6,986,502
- Issue date Jan 17, 2006
- Hitachi, Ltd.
- Naozumi Hatada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Combined integral molded product using pre-molded member
- Patent number 6,780,067
- Issue date Aug 24, 2004
- Hitachi, Ltd.
- Tsutomu Kono
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cathode-ray tube and flat electrode of electronic gun and productio...
- Patent number 6,538,385
- Issue date Mar 25, 2003
- Hitachi, Ltd.
- Osami Kanetoo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 4,987,474
- Issue date Jan 22, 1991
- Hitachi, Ltd.
- Toshihiro Yasuhara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Throttle body
- Publication number 20060060808
- Publication date Mar 23, 2006
- Hitachi Ltd.
- Naozumi Hatada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Throttle body
- Publication number 20030106526
- Publication date Jun 12, 2003
- Naozumi Hatada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Cathode-ray tube and flat electrode of electronic gun and productio...
- Publication number 20020047528
- Publication date Apr 25, 2002
- Osami Kanetoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hybrid housing of metal board and synthetic resin
- Publication number 20020021549
- Publication date Feb 21, 2002
- Tsutomu Kono
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL