Hiroki Ogata
36Patents
16h-index
21Co-inventors
81Inventor score
Filing activity: May 25, 1993 → Mar 14, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6001014A | Game machine control module and game machine | Human Necessities | 249 | Expired |
| US5551693A | Controller unit for electronic devices | Electricity | 185 | Expired |
| US6231444A | Operating device for game machine | Physics | 155 | Expired |
| US6171191A | Actuating device and system exploiting the actuating device | Physics | 116 | Expired |
| US5853326A | Controller unit for electronic devices | Electricity | 93 | Expired |
| US6394906B1 | Actuating device for game machine | Human Necessities | 73 | Expired |
| US6468158B1 | Tactile-force generating apparatus | Electricity | 72 | Expired |
| US7314413B2 | Control unit and system utilizing the control unit | Human Necessities | 70 | Expired |
| US5716274A | Controller unit for electronic devices | Electricity | 67 | Expired |
| US6710766B1 | Manual controller | Physics | 40 | Expired |
| US6402616B1 | Entertainment system, supply medium, and manual control input device | Human Necessities | 28 | Expired |
| US7377851B2 | Operating device for game machine | Physics | 25 | Expired |
| US6641479B1 | Control unit and system utilizing the control unit | Human Necessities | 23 | Expired |
| US6462958B2 | Shielded and grounded electronic device | Electricity | 23 | Expired |
| US6607442B2 | Operating apparatus and signal-output-modulating method for the same | Electricity | 19 | Expired |
| US6887158B2 | Operating device for game machine | Physics | 18 | Expired |
| US6509848B1 | Remote control device | Electricity | 16 | Expired |
| US6885364B1 | Control apparatus and outputting signal adjusting method therefor | Human Necessities | 14 | Expired |
| US6935956B1 | Control apparatus and detecting device | Human Necessities | 14 | Expired |
| US5375944A | Waste disposing ground or facility | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6682426B2 | Operating device for game machine | Physics | 12 | Expired |
| US6617982B1 | Operating device | Electricity | 10 | Expired |
| US6428416B1 | Manipulating device for an entertainment system and an entertainment system having the same manipulating device | Electricity | 9 | Expired |
| US6409601B1 | Entertainment system and supply medium | Human Necessities | 8 | Expired |
| US6882291B2 | Operating device | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.