Ishikawa Seisakusho, Ltd.
14Patents
0Active
14Granted
31Portfolio score
Filing activity: May 12, 1980 → Nov 19, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7585703B2 | Pixel control element selection transfer method, pixel control device mounting device used for pixel control element selection transfer method, wiring formation method after pixel control element transfer, and planar display substrate | Electricity | 164 | Expired |
| US5035683A | Folding device in a corrugated cardboard box making machine | Performing Operations; Transporting | 21 | Expired |
| US4968292A | Driving force transmission device in corrugated cardboard box making machine | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4957409A | Corrugated cardboard box stacking device in a corrugated cardboard box making machine | Performing Operations; Transporting | 11 | Expired |
| US5851503A | Fullerene compound, manufacturing method, and use | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5535750A | Method and apparatus for evaluating the progress of osteoporosis by ultrasonic signals | Human Necessities | 9 | Expired |
| US4579631A | Measurement of oxygen concentration | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5439344A | Corrugated cardboard box counting and discharging device | Performing Operations; Transporting | 4 | Expired |
| US4353397A | Apparatus for inserting a weft on an air jet loom | Textiles; Paper | 4 | Expired |
| US5487413A | Method for restarting the operation of an air jet loom, after defective weft removal | Textiles; Paper | 3 | Expired |
| US5085045A | Double twist spindle apparatus | Textiles; Paper | 2 | Expired |
| US4944144A | Spindle driving device of covering machine | Textiles; Paper | 2 | Expired |
| US5046532A | Improper weft removing device for air jet loom | Textiles; Paper | 1 | Expired |
| US5063973A | Reed dent with optical weft detecting device | Textiles; Paper | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.