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For the Inventor, By the Inventor

Yokohama, Japan

Hitoshi Hiramoto

USPTO Granted Patents = 4

 

Average Co-Inventor Count = 5.9

ph-index = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Tokyo, JP (2009)
  • Yokohama, JP (2008 - 2012)

Company Filing History:

goldMedal4 out of 99 
 
Nissan Diesel Motor Co., Ltd.
 patents
silverMedal3 out of 38 
 
Tokyo Roki Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2008-2012

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4 patents (USPTO):Explore Patents
1. 8181446 - Exhaust emission purification apparatus for engine (2012-05-22),
2. 7784273 - Exhaust emission purifying apparatus for engine (2010-08-31),
3. 7562521 - SCR muffler (2009-07-21),
4. 7430855 - Muffling apparatus having exhaust emission purifying function (2008-10-07),

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