Kazunori Kita
46Patents
15h-index
18Co-inventors
78Inventor score
Filing activity: Dec 7, 1982 → Oct 9, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6619835B2 | Body wearable information processing terminal device | Electricity | 272 | Expired |
| US6703918B1 | Portable information equipment, authentication device, authentication system and authentication method | Physics | 154 | Expired |
| US5886669A | Antenna for use with a portable radio apparatus | Electricity | 95 | Expired |
| US6825751B1 | Data communication apparatus, wristwatch type electronic device, and authentication system | Physics | 82 | Expired |
| US5960367A | Incoming calling system | Electricity | 63 | Expired |
| US6263218A | Incoming calling system | Electricity | 63 | Expired |
| US5852401A | Distress message signal sending device | Physics | 55 | Expired |
| US4786900A | Electronic key apparatus | Physics | 55 | Expired |
| US5014317A | Recording/reproducing apparatus with voice recognition function | Physics | 49 | Expired |
| US5355352A | Electronic device designed to permit detachable attachment of an external memory device thereto | Physics | 49 | Expired |
| US5408444A | Electronic timepiece capable of receiving signals from satellites | Physics | 46 | Expired |
| US4717261A | Recording/reproducing apparatus including synthesized voice converter | Physics | 38 | Expired |
| US5481506A | Electronic devices with sensors | Physics | 21 | Expired |
| US5471438A | Electronic device designed to permit detachable attachment of an external memory device thereto | Physics | 21 | Expired |
| US6112054A | Satellite positioning method in a communication control system | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7260247B2 | Card type device capable of reading fingerprint and fingerprint identification system | Electricity | 15 | Expired |
| US6675011B1 | Communication terminal device with communication controller | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5534872A | Portable radio signal detecting system | Physics | 11 | Expired |
| US4485463A | Time display device with means for selectively reading out a plurality of previous set times | Physics | 11 | Expired |
| US9171351B2 | Image processing device that synthesizes image | Electricity | 10 | Active |
| US8063976B2 | Image pick-up apparatus and method of controlling the image pick-up apparatus | Electricity | 9 | Active |
| US5650945A | Wrist watch with sensors for detecting body parameters, and an external data storage device therefor | Physics | 9 | Expired |
| US8294805B2 | Image capturing apparatus capable of displaying live preview image | Electricity | 7 | Active |
| US9198043B2 | Control system, information processing apparatus, terminal device, control method, and computer readable medium | Electricity | 5 | Active |
| US9703384B2 | Information display device, information display system and non-transitory computer-readable storage medium for displaying types of information in accordance with order of display priority set in descending order of relevance to determined activity state of user | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.