KS

Katsuya Sawada

Sumitomo Electric Industries: 2 patents #599 of 3,632Top 20%
📍 Ibaraki, JP: #71 of 626 inventorsTop 15%
Overall (2005): #47,982 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6944926 Method for disassembling refrigerator, compressing device, and device for disassembling the same Mikio Yotsumoto, Yutaka Matsuda, Takayuki Gyoubu 2005-09-20
6836947 Method of dismantling air conditioner Mikio Yotsumoto, Yutaka Matsuda, Takayuki Gyoubu 2005-01-04