YF

Yoshisada Furukawa

MC Maruyama Mfg. Co.: 1 patents #4 of 5Top 80%
Overall (2003): #87,453 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6596159 Automatic regeneration valve for water softener Shigeru Maruyama 2003-07-22