Tokyo
Japan
4
2022-12-29
The entities that hold a legal rights for patent applications filed by inventor Ishikawa Muneyuki:
Muneyuki Ishikawa from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Lower thread winding device
#2 | 2021-12-02Feed dog mounting/unmounting mechanism and sewing machine
#3 | 2021-03-18Sewing machine
#4 | 2016-07-28Sewing machine having changeable presser foot
1604181 ⎘