Hideyuki Ishida
13Patents
5h-index
13Co-inventors
59Inventor score
Filing activity: Nov 17, 2000 → Sep 16, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6821206B1 | Game machine, game route selection method, and information storage medium | Human Necessities | 119 | Expired |
| US9006549B2 | Hammer device and keyboard device for electronic keyboard instrument | Physics | 10 | Active |
| US8766075B2 | Keyboard device for electronic keyboard instrument | Physics | 8 | Active |
| US9607587B2 | Hammer device and keyboard device for electronic keyboard instrument | Physics | 6 | Active |
| US10847130B2 | Keyboard device including link mechanism | Physics | 5 | Active |
| US7205519B2 | Confocal microscope display device for displaying a plurality of slice images | Physics | 5 | Expired |
| US8552280B2 | Keyboard device for electronic keyboard instrument and mounting structure of let-off imparting member for electronic keyboard instrument | Physics | 4 | Active |
| US8766076B2 | Keyboard device for electronic keyboard instrument | Physics | 4 | Active |
| US7211777B2 | Confocal microscope apparatus to measure a stereoscopic shape of a sample | Physics | 4 | Expired |
| US8530732B2 | Hammer device for electronic keyboard instrument | Physics | 3 | Active |
| US8748725B2 | Key switch for electronic piano | Physics | 3 | Active |
| US7666955B2 | Methods for producing branched-polyether resin composition and acid pendant branched-polyether resin composition | Chemistry; Metallurgy | 0 | Active |
| US8168729B2 | Thermosetting resin composition | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.