Hitoshi Hiramoto

This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignees: Nissan Diesel Motor Co., Ltd., Tokyo Roki Co., Ltd.. Active years: 2008-2012.

USPTO Granted Patents = 4

% Patents Active = 75.0

EPO Patents = 2 (Patent Applications = 2)

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:

4 out of 99

Nissan Diesel Motor Co., Ltd.

where one patent can have more than one assignee

Years Active: 2008-2012

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4 patents (USPTO):Sort by Forward CitationsExplore 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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2 patents (EPO):

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2 patents pending (EPO):

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