Toshio Ohkubo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for forming bumps on film carrier
- Patent number 5,123,163
- Issue date Jun 23, 1992
- NEC Corporation
- Michio Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated thermal printing head and method of manufacturing the same
- Patent number 4,259,564
- Issue date Mar 31, 1981
- Nippon Electric Co., Ltd.
- Toshio Ohkubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing an integrated thermal printing head
- Patent number 4,241,103
- Issue date Dec 23, 1980
- Nippon Electric Co., Ltd.
- Toshio Ohkubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thick-film thermal printing head and method of manufacturing the same
- Patent number 4,204,107
- Issue date May 20, 1980
- Nippon Electric Co., Ltd.
- Toshio Ohkubo
- H01 - BASIC ELECTRIC ELEMENTS