Kentaro Tomioka
57Patents
21h-index
54Co-inventors
91Inventor score
Filing activity: Jan 16, 1979 → Sep 30, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5063257A | Dental glass ionomer cement compositions | Emerging Cross-Sectional Technologies | 140 | Expired |
| US6833992B2 | Electronic apparatus having a plurality of radiators in which liquid coolant flows | Physics | 74 | Expired |
| US5581443A | Structure for cooling a circuit module having a circuit board and a heat-generating IC chip mounted on the board, and portable electronic apparatus incorporating the structure | Electricity | 61 | Expired |
| US7511956B2 | Electronic apparatus | Physics | 55 | Active |
| US4775592A | Fluoroaluminosilicate glass powder for dental glass ionomer cement | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4235633A | Dental compositions | Human Necessities | 43 | Expired |
| US4678436A | Color-changeable cement composition for dental use | Human Necessities | 38 | Expired |
| US6407921B1 | Cooling unit for cooling a heat-generating component in an electronic apparatus | Electricity | 37 | Expired |
| US7301771B2 | Heat-receiving apparatus and electronic equipment | Electricity | 36 | Expired |
| US4900697A | Glass powders for dental glass ionomer cements | Chemistry; Metallurgy | 35 | Expired |
| US6900990B2 | Electronic apparatus provided with liquid cooling type cooling unit cooling heat generating component | Electricity | 34 | Expired |
| US4273902A | Dental silicone compositions and the method of using the same | Chemistry; Metallurgy | 33 | Expired |
| US6442025B2 | Cooling unit for cooling heat generating component and electronic apparatus having the cooling unit | Physics | 33 | Expired |
| US6462952B1 | Structure and method for constructing circuit module suitable for hand-held electronic equipment | Electricity | 30 | Expired |
| US4342677A | Fluorocomplex salt-containing liquid for setting dental cements | Human Necessities | 29 | Expired |
| US6266243A | Electronic apparatus with a fan unit, extension apparatus for extending the function of an electronic apparatus, and electronic apparatus system | Physics | 28 | Expired |
| US4652593A | Dental aluminate cement compositions | Chemistry; Metallurgy | 26 | Expired |
| US6847524B2 | Electronic apparatus having cooling unit for cooling heat-generating component | Physics | 25 | Expired |
| US4647600A | Dental cement compositions | Human Necessities | 24 | Expired |
| US4374936A | Liquid of acrylic copolymer and tetrahydrofurantetracarboxylic acid for setting dental cements | Human Necessities | 23 | Expired |
| US4591384A | Dental cement compositions | Human Necessities | 22 | Expired |
| US7273089B2 | Electronic apparatus having a heat-radiating unit for radiating heat of heat-generating components | Electricity | 18 | Expired |
| US7142425B2 | Liquid cooling system including a liquid absorption and a leak detection device | Electricity | 16 | Expired |
| US7352581B2 | Cooling device and electronic apparatus | Electricity | 16 | Active |
| US7215546B2 | Pump, electronic apparatus, and cooling system | Electricity | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.