Toshio Sakata

This inventor holds 9 USPTO granted patents. Top assignees: Minolta Company, Ltd., Toyama Machineries Co., Ltd.. Active years: 1997-2000.

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 69(Granted Patents)

Company Filing History:

9 out of 2,816

Minolta Company, Ltd.

patents

1 out of 1

Toyama Machineries Co., Ltd.

patent

where one patent can have more than one assignee

Years Active: 1997-2000

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6118955 - Image forming apparatus and fixing apparatus (2000-09-12),

2. 6091051 - Heating device (2000-07-18),

3. 6054677 - Heating device and heating rotary member (2000-04-25),

4. 6029040 - Fixing apparatus and releasing agent supplying apparatus (2000-02-22),

5. 6002908 - Drive device, and fusing device and transfer device including said drive (1999-12-14),

6. 5937230 - Temperature detecting device for rotating members (1999-08-10),

7. 5857137 - Image forming apparatus and method comprising refeeding unit with (1999-01-05),

8. 5671471 - Sheet separating device (1997-09-23),

9. 5590872 - Sheet reversing apparatus for a copying machine (1997-01-07),

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Profile summary based on public USPTO records.

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