Daisuke Ito
335Patents
14h-index
367Co-inventors
89Inventor score
Filing activity: May 17, 1982 → Jan 3, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6200888A | Method of producing semiconductor device comprising insulation layer having improved resistance and semiconductor device produced thereby | Electricity | 65 | Expired |
| US5885063A | Variable capacity scroll compressor | Mechanical Engineering; Lighting; Heating | 61 | Expired |
| US6428286B1 | Capacity control scroll compressor | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US9372420B2 | Heat treating apparatus for powder particles and method of producing toner | Physics | 41 | Active |
| US6001299A | Process and apparatus for manufacturing an electret article | Electricity | 36 | Expired |
| US4808954A | Superconducting coil apparatus | Electricity | 33 | Expired |
| US9665021B2 | Heat treating apparatus for powder particles and method of producing toner | Emerging Cross-Sectional Technologies | 32 | Active |
| US9671707B2 | Apparatus for heat-treating powder particles and method of producing toner | Physics | 30 | Active |
| US5617280A | Superconducting fault current limiter | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6255725A | IC card and plane coil for IC card | Electricity | 18 | Expired |
| US7035023B2 | Lens system | Physics | 18 | Expired |
| US5021914A | Superconducting switch and current limiter using such a switch | Emerging Cross-Sectional Technologies | 18 | Expired |
| US10229645B2 | Display device and electronic apparatus | Electricity | 17 | Active |
| US7869702B2 | Image blur correcting device and camera | Electricity | 14 | Active |
| US5414586A | Superconducting current limiting device | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8090745B2 | K-nearest neighbor search method, k-nearest neighbor search program, and k-nearest neighbor search device | Physics | 12 | Active |
| US8572395B2 | Information processing apparatus, authentication method, and computer program | Physics | 11 | Active |
| US5107240A | Superconducting transformer | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4777437A | Monitoring system for detecting quench of superconductive coils | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8565601B2 | Communication method for optical communication system, optical communication system, slave station apparatus, control device, and computer program | Electricity | 11 | Active |
| US7949607B2 | Image forming apparatus, license managing method for applications executed by image forming apparatus, program for implementing the method, and storage medium storing the program | Physics | 9 | Active |
| US8068294B2 | Lens barrel, image pickup device, and lens barrel manufacturing method | Emerging Cross-Sectional Technologies | 9 | Active |
| US7804645B2 | Image stabilizer | Electricity | 9 | Active |
| US6252777A | IC card and its frame | Electricity | 9 | Expired |
| US8041685B2 | Method of changing system configuration in shared-nothing database management system | Emerging Cross-Sectional Technologies | 9 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.