Satoshi Suda
78Patents
10h-index
68Co-inventors
81Inventor score
Filing activity: Nov 3, 1995 → May 4, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8193129B2 | Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition | Chemistry; Metallurgy | 757 | Active |
| US6805632B2 | Video slot gaming machine | Physics | 101 | Expired |
| US9424720B2 | Gaming machine and methods of allowing a player to play gaming machines having modifiable reel features | Physics | 101 | Active |
| US6251300A | Refrigerator oil compositions and fluid compositions for refrigerator | Chemistry; Metallurgy | 27 | Expired |
| US6893343B2 | Gaming machine and method of controlling the same | Physics | 24 | Expired |
| US6207071A | Fluid composition comprising HFC refrigerant and alkylbenzene-based refrigerator oil | Chemistry; Metallurgy | 22 | Expired |
| US6231782A | Refrigerator oil composition | Chemistry; Metallurgy | 18 | Expired |
| US9336658B2 | Gaming machine and methods of allowing a player to play gaming machines having modifiable reel features | Physics | 14 | Active |
| US6228282A | Refrigerator oil composition | Chemistry; Metallurgy | 12 | Expired |
| US8231452B2 | Gaming machine | Physics | 11 | Active |
| US10078942B2 | Gaming machine and methods of allowing a player to play gaming machines having modifiable reel features | Physics | 8 | Active |
| US6858569B2 | Cutting or grinding oil composition | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6355186B1 | Refrigerating machine oil composition | Chemistry; Metallurgy | 7 | Expired |
| US9378626B2 | Gaming machine having modifiable reel features | Physics | 7 | Active |
| US10210707B2 | Gaming system and methods of providing an award to a player | Physics | 6 | Active |
| US6239086A | Refrigerating machine oil | Chemistry; Metallurgy | 6 | Expired |
| US5746933A | Lubricating oil and composition for refrigerating machine, and refrigerating machine | Chemistry; Metallurgy | 6 | Expired |
| US11587390B2 | Gaming machine, control method for machine, and program for gaming machine | Physics | 5 | Active |
| US11688230B2 | Gaming machine, control method for machine, and program for gaming machine | Physics | 5 | Active |
| US8485885B2 | Video slot gaming machine | Physics | 5 | Active |
| US12094287B2 | Gaming machine, control method for machine, and program for gaming machine | Physics | 4 | Active |
| US8227388B2 | Hydraulic oil composition | Chemistry; Metallurgy | 4 | Active |
| US7056159B2 | Connector | Electricity | 3 | Expired |
| US11335168B2 | Gaming machine, control method for machine, and program for gaming machine having a bonus feature event | Physics | 3 | Active |
| US7001206B2 | Connector and a connector assembly | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.