Sunao Aoki
65Patents
15h-index
70Co-inventors
87Inventor score
Filing activity: May 28, 1975 → Jul 10, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6217279A | Device for sealing gas turbine stator blades | Mechanical Engineering; Lighting; Heating | 54 | Expired |
| US6151881A | Air separator for gas turbines | Mechanical Engineering; Lighting; Heating | 52 | Expired |
| US6481967B2 | Gas turbine moving blade | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US6211937A | Liquid crystal display device including spacers located in positions indicative of rubbing/orientation direction | Physics | 44 | Expired |
| US5301178A | Drive unit for optical memory device with portion of drive means mounted outside a sealing means | Physics | 42 | Expired |
| US5951250A | Turbine cooling apparatus | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US6079946A | Gas turbine blade | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US6257830A | Gas turbine blade | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US6089012A | Steam cooled gas turbine system | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7354663B2 | Thermal barrier coating, manufacturing method thereof, turbine part and gas turbine | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6224327A | Steam-cooling type gas turbine | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6089826A | Turbulator for gas turbine cooling blades | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6414928B1 | Disc tray, disc-tray accommodating apparatus and disc drive apparatus | Physics | 16 | Expired |
| US5815470A | Disc drive unit | Physics | 16 | Expired |
| US5841752A | Disc drive unit | Physics | 15 | Expired |
| US5621968A | Process for manufacturing a gas turbine blade | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5623457A | Photomagnetic disc drive system having a locking mechanism | Physics | 15 | Expired |
| US6092983A | Gas turbine cooling stationary blade | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6068443A | Gas turbine tip shroud blade cavity | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| USD398604S | Optical disc tray | General | 13 | Expired |
| US5103435A | Bias magnetic field moving apparatus for a photomagnetic recording apparatus | Physics | 11 | Expired |
| US5983623A | System for cooling gas turbine blades | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6452887B2 | Disk drive | Physics | 8 | Expired |
| USD398602S | Case for optical disc | General | 8 | Expired |
| US5970045A | Optical disc and disc cartridge | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.