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Keijiro Murayama

USPTO Granted Patents = 10 (Patent Applications = 1)

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 124(Granted Patents)

Company Filing History:

Years Active: 1990-2012

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8157130 - Gas cartridge (2012-04-17),

2. 8025182 - Gas cartridge (2011-09-27),

3. 8006879 - Gas combustion type driving tool (2011-08-30),

4. 7681758 - Gas cartridge (2010-03-23),

5. 6834666 - Apparatus for outputting compressed air in compressor (2004-12-28),

6. 5871036 - Twisting and tightening mechanism in reinforcement binding machine (1999-02-16),

7. 5678613 - Reinforcement binding machine (1997-10-21),

8. 5664468 - Screw tightening machine (1997-09-09),

9. 5485711 - Binding machine (1996-01-23),

10. 4909419 - Percussion tool (1990-03-20),

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