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For the Inventor, By the Inventor

Tokyo, Japan

Norihisa Isaka

This inventor holds 5 USPTO granted patents. Top assignees: Oki Electric Industry Co., Ltd., Oki Data Corporation. Active years: 1993-2007.

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 31(Granted Patents)


Company Filing History:

goldMedal3 out of 4,980 
 
Oki Electric Industry Co., Ltd.
 patents
silverMedal2 out of 1,875 
 
Oki Data Corporation
 patents

Years Active: 1993-2007

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5 patents (USPTO):Explore Patents
1. 7168701 - Paper transporting apparatus (2007-01-30),
2. 6722647 - Paper transporting apparatus (2004-04-20),
3. 5370469 - Cassette holder assembly (1994-12-06),
4. 5348403 - Ink ribbon cassette (1994-09-20),
5. 5186554 - Ink ribbon cartridge (1993-02-16),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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