TS

Tohru Seiriki

YC Yamato Sewing Machine Seizo Co.: 2 patents #1 of 3Top 35%
📍 Toyonaka, JP: #20 of 121 inventorsTop 20%
Overall (2002): #37,361 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6443080 Presser foot system for sewing machine Fumio Matsumoto, Yoshiyuki Asazuma 2002-09-03
6431098 Fabric presser foot device of sewing machine Yoshiyuki Asazuma 2002-08-13