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For the Inventor, By the Inventor

Kawasaki, Japan

Takehiko Tsuboi

This inventor holds 4 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1997-2000.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 4

Forward Citations = 46(Granted Patents)


Company Filing History:

goldMedal4 out of 39,371 
 
Fujitsu Corporation
 patents

Years Active: 1997-2000

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4 patents (USPTO):Explore Patents
1. 6078454 - Head assembly having a table for storing a head offset and bias current (2000-06-20),
2. 6043945 - Recording/reproducing device and method of replacing defective sector on (2000-03-28),
3. 5870242 - Disk apparatus and method of measuring frequency characteristic thereof (1999-02-09),
4. 5638225 - Magnetic disc apparatus (1997-06-10),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

Profile summary based on public USPTO records.
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