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Koichiro Ogino

USPTO Granted Patents = 7

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 37(Granted Patents)

Location History:

Gunma, JP (2004)
Ota, JP (2002 - 2011)

Company Filing History:

Sanyo Electric Co., Ltd.

Sanyo Semiconductor Co., Ltd.

where one patent can have more than one assignee

Years Active: 2002-2011

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7949234 - Motor speed control circuit (2011-05-24),

2. 7733045 - Motor driving circuit (2010-06-08),

3. 7564204 - Motor speed control circuit (2009-07-21),

4. 7420340 - Motor speed control circuit (2008-09-02),

5. 7301294 - Motor speed control integrated circuit (2007-11-27),

6. 6815799 - Semiconductor integrated circuit device (2004-11-09),

7. 6384556 - Motor driving circuit (2002-05-07),

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