Inventor
SAKUMA KOUICHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SAKUMA KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUZUKI MFG
17 patentsUS5327841AJul 12, 1994
Threading machine of a sewing machine and a threading method
SUZUKI MFG36 citations92
US5301622AApr 12, 1994
Looper for sewing machine
SUZUKI MFG23 citations92
US5289789AMar 1, 1994
Knife drive mechanism of sewing machine
SUZUKI MFG22 citations92
US5216970AJun 8, 1993
Mode changer with stitch length, width, and thread tension adjustments
SUZUKI MFG21 citations92
US7891307B2Feb 22, 2011
Method and sewing machine for forming single-thread locked handstitches
SUZUKI MFG12 citations82
US6101961AAug 15, 2000
Thread feeding apparatus for sewing machine
SUZUKI MFG10 citations73
US6098555AAug 8, 2000
Chain-off forming apparatus for cover stitch sewing machines
SUZUKI MFG9 citations73
US5934211AAug 10, 1999
Thread feeding apparatus for sewing machine
SUZUKI MFG8 citations73
US5471941ADec 5, 1995
Incrementally rotatable thread feeding device for sewing machines
SUZUKI MFG13 citations73
US5299516AApr 5, 1994
Looper drive mechanism of a sewing machine
SUZUKI MFG7 citations73
US4727817AMar 1, 1988
Buttonhole sewing machine
SUZUKI MFG6 citations73
US7490567B2Feb 17, 2009
Seam puckering preventing shuttle device of sewing machine
SUZUKI MFG2 citations62
US6264099B1Jul 24, 2001
Packaging carton
SUZUKI MFG4 citations62
US5546878AAug 20, 1996
Looper drive mechanism for sewing machine
SUZUKI MFG5 citations62
US5067422ANov 26, 1991
Buttonhole sewing machine
SUZUKI MFG3 citations62
USD289768SMay 12, 1987
Buttonhole sewing machine
SUZUKI MFG2 citations62
US4903619AFeb 27, 1990
Buttonhole sewing machine
SUZUKI MFG1 citations52
SAKUMA KOUICHI
3 patentsUS8857354B2Oct 14, 2014
Gas carrying threading device of sewing machine
SAKUMA KOUICHI8 citations82
US8661997B2Mar 4, 2014
Method and sewing machine for forming single-thread locked handstitches
SAKUMA KOUICHI8 citations81
US8925472B2Jan 6, 2015
Gas carrying threading device of sewing machine
SAKUMA KOUICHI6 citations71