SSD CORPORATION
52Patents
20Active
52Granted
57Portfolio score
Filing activity: Aug 10, 1988 → Apr 28, 2022 · 16 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5402336A | System and method for allocating resources of a retailer among multiple wholesalers | Physics | 240 | Expired |
| US6929543B1 | Fishing game device | Human Necessities | 129 | Expired |
| US5742931A | System and method for allocating resources of a retailer among multiple wholesalers | Physics | 78 | Expired |
| US6070205A | High-speed processor system having bus arbitration mechanism | Physics | 50 | Expired |
| USD536010S1 | Robot | General | 36 | Expired |
| USD516634S1 | Console | General | 31 | Expired |
| USD550735S1 | Robot | General | 21 | Expired |
| US7682237B2 | Music game with strike sounds changing in quality in the progress of music and entertainment music system | Human Necessities | 20 | Active |
| US7662047B2 | Information processor having input system using stroboscope | Physics | 14 | Expired |
| US7297864B2 | Image signal generating apparatus, an image signal generating program and an image signal generating method | Physics | 14 | Expired |
| US8128533B2 | Exercise assisting method, exercise appliance, and information processor | Human Necessities | 13 | Active |
| US7932908B1 | Apparatus systems, and the methods for stimulating movement of a ball in response to a signal generated in an input device moved by a game player | Human Necessities | 12 | Expired |
| US7839382B2 | Sensing ball game machine | Human Necessities | 11 | Active |
| US7646934B2 | Method and apparatus for detecting an image of a reflective object | Human Necessities | 10 | Active |
| US7371164B2 | Boxing game system | Human Necessities | 10 | Expired |
| US7635301B2 | Game system | Human Necessities | 9 | Expired |
| US6046751A | Color graphics processor | Physics | 8 | Expired |
| US6702584B2 | Karaoke device with built-in microphone and microphone therefor | Physics | 7 | Expired |
| US7335105B2 | Soccer game apparatus | Human Necessities | 7 | Expired |
| US7561931B1 | Sound processor | Physics | 6 | Expired |
| US6851952B2 | Karaoke device with built-in microphone and microphone therefor | Physics | 6 | Expired |
| US7322889B2 | Game for moving an object on a screen in response to movement of an operation article | Human Necessities | 6 | Expired |
| US7908416B2 | Data processing unit and bus arbitration unit | Physics | 5 | Active |
| US6607436B1 | Ball paddle game device | Human Necessities | 5 | Expired |
| US4891741A | AC/DC converters | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.