SM

Satoru Masunaga

MC Masunaga Optical Mfg. Co.: 1 patents #1 of 2Top 50%
Overall (2004): #121,098 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6793338 Rimless spectacles with lens holding stability — 2004-09-21