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Yoichi Okudera — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%

Overall (All Time): #2,135,707 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7543025	Address inquiry system, computer software product, and address inquiry method	—	2009-06-02
7218720	Telephone directory assistance method and telephone directory assistance system	—	2007-05-15