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USPTO Patent Rankings Data through Sept 30, 2025
TK

Tetsuya Kaizu

Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
Overall (All Time): #1,239,403 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7992012 Power source control circuit, power source control device, power source control system, and information processing device 2011-08-02
7750676 Embedded system and control method therefor 2010-07-06
7643369 Information processing apparatus, memory unit erroneous write preventing method, and information processing system 2010-01-05
6252826 Time control device Michio Kai 2001-06-26