Tomoya Sakaguchi
25Patents
5h-index
24Co-inventors
65Inventor score
Filing activity: Nov 5, 2004 → Nov 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9423290B2 | Abnormality diagnostic device for rolling bearing, wind turbine generation apparatus and abnormality diagnostic system | Emerging Cross-Sectional Technologies | 11 | Active |
| US10047726B2 | Condition monitoring system and wind power generation system comprising the same | Emerging Cross-Sectional Technologies | 10 | Active |
| US9664231B2 | Roller bearing, retainer segment of roller bearing for supporting main shaft of wind-power generator | Emerging Cross-Sectional Technologies | 10 | Active |
| US9335317B2 | Status monitoring system and status monitoring method for rolling device | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US10519935B2 | Condition monitoring system and wind power generation system using the same | Emerging Cross-Sectional Technologies | 5 | Active |
| US8881583B2 | Abrasion sensing device, wind turbine generation apparatus including the same, and abrasion sensing method | Emerging Cross-Sectional Technologies | 5 | Active |
| US7427365B2 | Phosphorescent phosphor and method of manufacturing thereof | Chemistry; Metallurgy | 4 | Expired |
| US7969709B2 | Laminated ceramic electronic component | Emerging Cross-Sectional Technologies | 4 | Active |
| US8764304B2 | Roller bearing, retainer segment of roller bearing for supporting main shaft of wind-power generator, and main shaft support structure of wind-power generator | Emerging Cross-Sectional Technologies | 4 | Active |
| US8317404B2 | Bearing ball cage and method of making the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US8905646B2 | Roller bearing, retainer segment, spacer and main shaft support structure wind-power generator | Emerging Cross-Sectional Technologies | 3 | Active |
| US10337958B2 | Bearing device vibration analysis method, bearing device vibration analyzer, and rolling bearing condition monitoring system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7422704B2 | Phosphorescent phosphor and method of manufacturing thereof | Chemistry; Metallurgy | 2 | Expired |
| US9017575B2 | Phosphorescent phosphor and phosphorescent pigment | Chemistry; Metallurgy | 2 | Active |
| US9002662B2 | Torque calculation method, calculation device, and calculation program for four-point contact ball bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10408267B2 | Tapered roller bearing and main shaft support structure of wind-power generator using same | Emerging Cross-Sectional Technologies | 1 | Active |
| US7934873B2 | Tapered roller bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10100815B2 | Condition monitoring apparatus for wind turbine | Emerging Cross-Sectional Technologies | 0 | Active |
| US9810263B2 | Retainer segment for a roller bearing for supporting a main shaft of a wind-power generator | Emerging Cross-Sectional Technologies | 0 | Active |
| US12196255B2 | Hub bearing | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10190576B2 | Roller bearing, retainer segment, spacer and main shaft support structure of wind-power generator | Emerging Cross-Sectional Technologies | 0 | Active |
| US10669480B2 | Phosphorescent phosphor | Chemistry; Metallurgy | 0 | Active |
| US8806728B2 | Method of producing a laminated ceramic electronic component | Emerging Cross-Sectional Technologies | 0 | Active |
| US7988365B2 | Cage for a bearing assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9732734B2 | Roller bearing, retainer segment, spacer and main shaft support structure of wind-power generator | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.