NI

Naoya Ikawa

PC Pegasus Sewing Machine Mfg. Co.: 2 patents #11 of 65Top 20%
📍 Kasai, JP: #2,743 of 5,842 inventorsTop 50%
Overall (All Time): #2,293,373 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5299517 Thread tension adjusting apparatus for a sewing machine — 1994-04-05
5186114 Thread tension adjusting apparatus for a sewing machine — 1993-02-16