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Munemitsu Hamada

USPTO Granted Patents = 9

Average Co-Inventor Count = 4.3

ph-index = 7

Forward Citations = 81(Granted Patents)

Location History:

Akita, JP (1992)
Ichikawa, JP (1999 - 2001)
Tokyo, JP (1989 - 2002)

Company Filing History:

Tdk Corporation

Years Active: 1989-2002

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6432325 - Electrode (2002-08-13),

2. 6383416 - Electron-emitting material and preparing process (2002-05-07),

3. 6172453 - Discharge lamp electrode (2001-01-09),

4. 5982088 - Ceramic cathode fluorescent discharge lamp (1999-11-09),

5. 5793276 - Organic PTC thermistor (1998-08-11),

6. 5091820 - Ceramic piezoelectric element with electrodes formed by reduction (1992-02-25),

7. 5084426 - Semiconductive ceramic composition (1992-01-28),

8. 4987515 - Ceramic capacitor with electrodes formed by reduction (1991-01-22),

9. 4808883 - Discharge lamp device having semiconductor ceramic cathode (1989-02-28),

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