Hitoshi Asai
24Patents
9h-index
26Co-inventors
75Inventor score
Filing activity: May 3, 1977 → Oct 17, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5664001A | Medical X-ray imaging apparatus | Human Necessities | 165 | Expired |
| US6042267A | X-ray image pickup apparatus for intraoral radiography | Human Necessities | 49 | Expired |
| US6030119A | Dental X-ray image detecting apparatus and adaptor for same | Human Necessities | 30 | Expired |
| US5604781A | Medical X-ray imaging apparatus | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5600699A | Panoramic X-ray imaging apparatus | Human Necessities | 17 | Expired |
| US6224051A | Paper feed method and apparatus | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5640018A | Image detecting device and medical X-ray imaging apparatus | Physics | 11 | Expired |
| US5846007A | Paper feed method and apparatus for a printer | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5713674A | Paper feed method and apparatus for a printer | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8831007B2 | Communication system, method of controlling the same, and storage medium | Electricity | 5 | Active |
| US5848847A | Paper feed method and apparatus for a printer | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5993085A | Paper feed method and apparatus for a printer | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4107969A | Hot strip coiling mandrel | Performing Operations; Transporting | 3 | Expired |
| US8837516B2 | Communication apparatus, communication system, communication apparatus control method and non-transitory computer-readable storage medium | Electricity | 3 | Active |
| US10560157B2 | Wireless communication system | Emerging Cross-Sectional Technologies | 3 | Active |
| US11038548B2 | Wireless communication apparatus, wireless communication system, and communication method | Electricity | 2 | Active |
| US11502719B2 | Wireless communication apparatus, wireless communication system, and communication method | Electricity | 2 | Active |
| US10326499B2 | Wireless communication system | Emerging Cross-Sectional Technologies | 2 | Active |
| US11489556B2 | Communication apparatus, wireless communication system, and communication method | Electricity | 0 | Active |
| US9614289B2 | Metamaterial | Electricity | 0 | Active |
| US10532595B2 | Printing apparatus, method for controlling same, and storage medium | Electricity | 0 | Active |
| US11799326B2 | Control system and control method for the same | Electricity | 0 | Active |
| US11923890B2 | Wireless communication apparatus, wireless communication system, and communication method | Electricity | 0 | Active |
| US11824689B2 | Communication apparatus and method for controlling the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.