Giichi Ishida
5Patents
4h-index
7Co-inventors
46Inventor score
Filing activity: Sep 22, 1976 → Aug 13, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4644232A | Method of and an apparatus for controlling a plurality of DC motors | Electricity | 38 | Expired |
| US4080914A | Sewing machine with improved non-ravel seaming controller | Textiles; Paper | 18 | Expired |
| US5239218A | Step motor and method for recording position signal of motor rotor | Electricity | 16 | Expired |
| US4998034A | Low speed high torque motor with production method | Electricity | 8 | Expired |
| US4445449A | Stitch pattern setting apparatus for electrically driven sewing machine | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.