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Miyagi-ken, Japan

Kanji Ishihara

USPTO Granted Patents = 7

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 1.1

ph-index = 4

Forward Citations = 41(Granted Patents)

Location History:

Miyagi, JP (1991 - 1992)
Miyagi-ken, JP (1999 - 2005)

Company Filing History:

Alps Electric Co., Ltd.

Years Active: 1991-2005

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6953031 - EGR sensor with drainage mechanism (2005-10-11),

2. 6417759 - Exhaust gas recirculation sensor (2002-07-09),

3. 6204749 - Variable resistor having terminal and substrate connected on the opening side of casing (2001-03-20),

4. 6034590 - Sensor (2000-03-07),

5. 6005473 - Rotary operation type variable resistor (1999-12-21),

6. 5144277 - Sealing structure for electrical parts (1992-09-01),

7. 5039975 - Resistor substrate (1991-08-13),

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