Makoto Sakai
109Patents
19h-index
139Co-inventors
89Inventor score
Filing activity: Oct 24, 1975 → Sep 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5664118A | Computer system having detachable expansion unit | Physics | 148 | Expired |
| US6266776A | ACPI sleep control | Physics | 95 | Expired |
| US8760042B2 | Lighting device having a through-hole and a groove portion formed in the thermally conductive main body | Mechanical Engineering; Lighting; Heating | 88 | Active |
| USD617918S1 | Light emitting diode lamp | General | 81 | Expired |
| US5930110A | Computer system having detachable expansion unit | Physics | 54 | Expired |
| US5613135A | Portable computer having dedicated register group and peripheral controller bus between system bus and peripheral controller | Physics | 50 | Expired |
| US6297794A | Method of switching video sources and computer system employing this method | Physics | 49 | Expired |
| US5473775A | Personal computer using flash memory as BIOS-ROM | Physics | 48 | Expired |
| USD628322S1 | Light emitting diode lamp | General | 41 | Expired |
| US5734412A | Scan type laser marking device including a scanning speed setting a device | Electricity | 38 | Expired |
| US10160351B2 | Seat sliding apparatus for vehicle | Performing Operations; Transporting | 38 | Active |
| USD621971S1 | Light emitting diode lamp | General | 34 | Expired |
| US5848278A | Serial interrrupt control system in a system in which a plurality of interrupt requesters are connected to a serial bus | Physics | 32 | Expired |
| US5905914A | Portable computer having dedicated register group and peripheral controller bus between system bus and peripheral controller | Physics | 29 | Expired |
| US7325851B2 | Power seat slide apparatus for a vehicle | Performing Operations; Transporting | 23 | Active |
| US9465978B2 | Feeling monitoring system | Physics | 22 | Active |
| US6655366B2 | Vapor separator in outboard machine | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US8613529B2 | Lighting fixture | Emerging Cross-Sectional Technologies | 19 | Active |
| USD621970S1 | Light emitting diode lamp | General | 19 | Expired |
| USD520150S1 | Halogen bulb | General | 19 | Expired |
| USD662625S1 | Light emitting diode lamp | General | 18 | Active |
| USD512788S1 | Halogen bulb | General | 15 | Expired |
| US6061081A | Scan type laser marking device including a scanning speed setting device | Electricity | 14 | Expired |
| US5630399A | Fuel injection system with employing vane type fuel pump | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US7043900B2 | Turbocharged engine control system | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.