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Miyagi-ken, Japan

Shigeru Hatakeyama

USPTO Granted Patents = 5

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 21(Granted Patents)

Location History:

Fukushima-ken, JP (2008)
Miyagi-ken, JP (2001 - 2010)

Company Filing History:

Alps Electric Co., Ltd.

Years Active: 2001-2010

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7852577 - Method of manufacturing a lens barrel assembly (2010-12-14),

2. 7424184 - Optical member and optical communication module with easy height adjustment (2008-09-09),

3. 7268958 - Holder and optical element (2007-09-11),

4. 6567224 - Optical element having integrated optical lens and lens holder, and production method therefor (2003-05-20),

5. 6282347 - Optical fiber connector (2001-08-28),

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