Jun Koike
45Patents
7h-index
46Co-inventors
69Inventor score
Filing activity: Aug 28, 1992 → Dec 3, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5569548A | Zinc oxide piezoelectric crystal film on sapphire plane | Emerging Cross-Sectional Technologies | 95 | Expired |
| US6325954A | Method of controlling electric injection unit of injection molding machine | Performing Operations; Transporting | 17 | Expired |
| US6059556A | Injection apparatus for injection molding machine | Performing Operations; Transporting | 16 | Expired |
| US9263649B2 | Layered product for fine pattern formation and method of manufacturing layered product for fine pattern formation | Electricity | 13 | Active |
| US6050804A | Clamping apparatus for injection molding machine | Performing Operations; Transporting | 13 | Expired |
| US7168946B2 | Movable-die support device and die clamping unit | Performing Operations; Transporting | 11 | Expired |
| US5288102A | Vehicle height control system | Performing Operations; Transporting | 8 | Expired |
| US6309203A | Injection apparatus for injection molding machine | Performing Operations; Transporting | 7 | Expired |
| US6144182A | Motor control method for injection molding machine and motor controller for carrying out the same | Physics | 7 | Expired |
| US5432397A | Zinc oxide piezoelectric crystal film | Electricity | 7 | Expired |
| US6537057B2 | Mold clamping apparatus for injection molding machine | Performing Operations; Transporting | 6 | Expired |
| US6332355A | Method of estimating a life of ball screw included in electric injection molding machine and life estimating system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9660141B2 | Pattern wafer for LEDs, epitaxial wafer for LEDs and method of manufacturing the epitaxial wafer for LEDs | Electricity | 4 | Active |
| US6109036A | Sealed hydraulic intensifier | Performing Operations; Transporting | 4 | Expired |
| US7566214B2 | Die clamping unit and die clamping method | Performing Operations; Transporting | 4 | Active |
| US6533573B2 | Mold clamping apparatus for injection molding machine | Performing Operations; Transporting | 4 | Expired |
| US6589456B1 | Method and apparatus for compensating mold thickness changes in toggle type clamping unit for injection molding machine | Performing Operations; Transporting | 4 | Expired |
| US9419249B2 | Light extraction product for semiconductor light emitting device and light emitting device | Emerging Cross-Sectional Technologies | 3 | Active |
| US6821103B2 | Injection molding machine | Performing Operations; Transporting | 3 | Expired |
| US5625329A | Surface acoustic wave filter with an optimizing reflector thickness-to-wavelength ratio | Electricity | 3 | Expired |
| US6132198A | Clamping apparatus for injection molding machine | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10239279B2 | Function transfer product, functional layer transfer method, packed product, and function transfer film roll | Emerging Cross-Sectional Technologies | 3 | Active |
| US5532537A | Zinc oxide piezoelectric crystal film on sapphire plane | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6914537B2 | Method for monitoring operation data of an injection-molding machine | Performing Operations; Transporting | 2 | Expired |
| US6699026B2 | Injection molding apparatus | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.