Kouichi Sakuma

SM Suzuki Manufacturing: 4 patents #1 of 1Top 100%

📍 Yamagata, JP: #1 of 17 inventorsTop 6%

Overall (1994): #5,496 of 165,921Top 4%

Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5327841	Threading machine of a sewing machine and a threading method	—	1994-07-12
5301622	Looper for sewing machine	—	1994-04-12
5299516	Looper drive mechanism of a sewing machine	—	1994-04-05
5289789	Knife drive mechanism of sewing machine	—	1994-03-01