TN

Toshiharu Nishizuka

Sumitomo Electric Industries: 2 patents #687 of 3,885Top 20%
Overall (2003): #38,608 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6644057 Separate-type air conditioner Yuji Takeda, Daisuke Tabata 2003-11-11
6601400 Separate-type air conditioner Yuji Takeda, Daisuke Tabata 2003-08-05