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For the Inventor, By the Inventor

Toyohashi, Japan

Toshio Sakata

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Sakata. Retrieved from https://idiyas.com/inventor/toshio-sakata

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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:

goldMedal9 out of 2,816 
 
Minolta Company, Ltd.
 patents
silverMedal1 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):Explore 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.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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