Genyo Takeda
44Patents
24h-index
31Co-inventors
85Inventor score
Filing activity: Jun 22, 1981 → Nov 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6022274A | Video game system using memory module | Physics | 311 | Expired |
| US5984785A | Operating device with analog joystick | Physics | 226 | Expired |
| US6609977B1 | External interfaces for a 3D graphics system | Human Necessities | 205 | Expired |
| US6166748A | Interface for a high performance low cost video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing | Human Necessities | 186 | Expired |
| US6331856A | Video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing | Human Necessities | 176 | Expired |
| US6239810A | High performance low cost video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing | Human Necessities | 167 | Expired |
| US7927216B2 | Video game system with wireless modular handheld controller | Human Necessities | 163 | Active |
| US6342892B1 | Video game system and coprocessor for video game system | Human Necessities | 161 | Expired |
| US6241611A | Function expansion device and operating device using the function expansion device | Physics | 150 | Expired |
| US6383079B1 | High performance/low cost video game system with multi-functional peripheral processing subsystem | Physics | 139 | Expired |
| US6186896A | Operating device with analog joystick | Physics | 110 | Expired |
| US6394905B1 | Systems and methods for providing security in a video game system | Physics | 96 | Expired |
| US6102803A | Operating device with analog joystick | Physics | 87 | Expired |
| US6781635B1 | Display processing system, and portable terminal and conversion adaptor used therefor | Human Necessities | 87 | Expired |
| US4367466A | Display control apparatus of scanning type display | Physics | 71 | Expired |
| US8313379B2 | Video game system with wireless modular handheld controller | Human Necessities | 68 | Active |
| US6556197B1 | High performance low cost video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing | Human Necessities | 55 | Expired |
| US6190257A | Systems and method for providing security in a video game system | Physics | 46 | Expired |
| US6593929B2 | High performance low cost video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing | Human Necessities | 40 | Expired |
| US8339364B2 | Spatially-correlated multi-display human-machine interface | Human Necessities | 40 | Active |
| US6002351A | Joystick device | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6489946B1 | Operating device with analog joystick | Physics | 33 | Expired |
| US8317615B2 | Display device, game system, and game method | Human Necessities | 32 | Active |
| US6461242B2 | Operating device for an image processing apparatus | Physics | 28 | Expired |
| US6307486A | Joystick device | Emerging Cross-Sectional Technologies | 24 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.