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Kawasaki, Japan

Hiroyuki Gotoh

This inventor holds 5 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1997-2008.

USPTO Granted Patents = 5

% Patents Active = 60.0

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 204(Granted Patents)

Location History:

Kanagawa, JP (2003 - 2004)
Kawasaki, JP (1997 - 2008)

Company Filing History:

5 out of 28,915

Ricoh Company, Ltd.

Years Active: 1997-2008

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7412200 - Sheet feed unit operable with smaller force and image forming apparatus (2008-08-12),

2. 6785505 - Fixing device preventing rubbing of toner image (2004-08-31),

3. 6636709 - Fixing device having temperature detecting member and image forming apparatus using said fixing device (2003-10-21),

4. 6628916 - Fixing device preventing rubbing of toner image (2003-09-30),

5. 5694638 - Image generating device (1997-12-02),

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