Kunihide Fujii
26Patents
9h-index
16Co-inventors
72Inventor score
Filing activity: Feb 19, 1998 → Jul 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7346061B2 | Communication system, communication method, and data processing apparatus | Electricity | 67 | Expired |
| US7209706B2 | Communication apparatus and communication method | Physics | 55 | Expired |
| US8224243B2 | Communication system, communication method, and data processing apparatus | Electricity | 19 | Active |
| US8417184B2 | Communication system, communication method, and data processing apparatus | Electricity | 17 | Active |
| US7248834B2 | Communication apparatus | Electricity | 16 | Expired |
| US7872995B2 | Communication system, communication device, notification method, recording medium, and program | Electricity | 15 | Active |
| US9106273B2 | Communication system, communication method, and data processing apparatus | Electricity | 14 | Active |
| US8942629B2 | Communication system, communication method, and data processing apparatus | Electricity | 13 | Active |
| US5949587A | Apparatus and method for producing original plate for optical disc | Physics | 11 | Expired |
| US7711323B2 | Wireless communication apparatus and response data processing method therefor | Physics | 9 | Active |
| US7522879B2 | Communication apparatus and associated methodology of performing operator initiated near field communication | Electricity | 8 | Active |
| US7766237B2 | Mobile radio communication apparatus | Electricity | 6 | Active |
| US8818312B2 | Communication system, communication apparatus and communication method | Emerging Cross-Sectional Technologies | 5 | Active |
| US8514688B2 | Communication system, communication apparatus, and communication method | Emerging Cross-Sectional Technologies | 3 | Active |
| US7835338B2 | Communication system, communication device, wired communication device, and communication method | Electricity | 2 | Active |
| US10355750B2 | Communication system, communication apparatus and communication method | Emerging Cross-Sectional Technologies | 1 | Active |
| US10812147B2 | Communication system, communication apparatus and communication method | Emerging Cross-Sectional Technologies | 1 | Active |
| US8379617B2 | Communication system, communication device, wired communication device, and communication method | Electricity | 0 | Active |
| US12398933B2 | Chiller | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10608704B2 | Communication system, communication apparatus and communication method | Emerging Cross-Sectional Technologies | 0 | Active |
| US9831923B2 | Communication system, communication method, and data processing apparatus | Electricity | 0 | Active |
| US9094058B2 | Communication system, communication apparatus and communication method | Emerging Cross-Sectional Technologies | 0 | Active |
| US8200153B2 | Communication system, communication method, and data processing apparatus | General | 0 | Revoked |
| US9900059B2 | Communication system, communication apparatus and communication method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11135548B2 | Compressed-air heat exchanger, dehumidification unit using heat exchanger, and dehumidification system provided with dehumidification unit | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.