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Masatoshi Niina

USPTO Granted Patents = 4

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 16(Granted Patents)

Location History:

Kuwana, JP (1998 - 1999)
Shizuoka, JP (2004)
Iwata, JP (2014)

Company Filing History:

Ntn Corporation

Years Active: 1998-2014

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8661686 - Method of manufacturing a shell type needle roller bearing including drawing and ironing operations (2014-03-04),

2. 6676294 - Rocking bearing (2004-01-13),

3. 5921684 - Thrust ball bearing (1999-07-13),

4. 5758978 - Thrust ball bearing (1998-06-02),

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