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Shiojiri, Japan

Hiroshi Ohara

USPTO Granted Patents = 7

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 80(Granted Patents)

Location History:

Suwa, JP (1992)
Nagano, JP (1994)
Shiojiri, JP (2004 - 2009)

Company Filing History:

7 out of 33,436

Seiko Epson Corporation

Years Active: 1992-2009

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7544598 - Semiconductor device and method of manufacturing the same (2009-06-09),

2. 7067423 - Electroless plating apparatus, semiconductor wafer having bumps, semiconductor chip having bumps, methods of manufacturing the semiconductor wafer and the semiconductor chip, semiconductor device, circuit board, and electronic equipment (2006-06-27),

3. 6924553 - Semiconductor chip and wiring board with bumps formed on pads/land and on passivation/insulation film and manufacturing method of the same (2005-08-02),

4. 6806556 - SEMICONDUCTOR WAFER, METHOD OF MANUFACTURING SEMICONDUCTOR WAFER HAVING BUMPS, SEMICONDUCTOR CHIP HAVING BUMPS AND METHOD OF MANUFACTURING THE SAME, SEMICONDUCTOR DEVICE, CIRCUIT BOARD, AND ELECTRONIC EQUIPMENT (2004-10-19),

5. 5367393 - Electro-optical apparatus with metal light shield and conductor between (1994-11-22),

6. 5317434 - Color filter structure for liquid crystal displays with seal end on or (1994-05-31),

7. 5119216 - Electro-optical device (1992-06-02),

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