Kenji Iwamoto
70Patents
11h-index
94Co-inventors
81Inventor score
Filing activity: Feb 9, 1981 → Oct 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD653572S1 | Digital dial gauge | General | 42 | Expired |
| USD747988S1 | Digital dial gauge | General | 29 | Active |
| US5950836A | Container | Performing Operations; Transporting | 20 | Expired |
| US4905167A | Image processing system interfacing with different monitors | Physics | 19 | Expired |
| US5043963A | Multi-disk player | Physics | 19 | Expired |
| USD783424S1 | Image measuring device | General | 16 | Active |
| US4992960A | Apparatus for processing image data for displaying an image on a display unit | Physics | 16 | Expired |
| US5904251A | Container for flat panel | Performing Operations; Transporting | 14 | Expired |
| USD592087S1 | Digital dial gauge | General | 13 | Expired |
| USD790379S1 | Digital dial gauge | General | 13 | Active |
| USD592085S1 | Digital dial gauge | General | 11 | Expired |
| USD588030S1 | Digital dial gauge | General | 10 | Expired |
| US6772834B2 | Air conditioning system for vehicle | Performing Operations; Transporting | 10 | Expired |
| US6953310B2 | Cemented carbide ball end mill | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5950817A | Container for flat panel | Electricity | 8 | Expired |
| US8678785B2 | Ventilation fan | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US4519210A | Turbocharged internal combustion engine with apparatus for controlling supercharging pressure | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8302237B2 | Boarding bridge | Performing Operations; Transporting | 7 | Active |
| USD592086S1 | Digital dial gauge | General | 7 | Expired |
| US4387570A | Internal combustion engine with supercharger | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD747987S1 | Display plate for measurement | General | 5 | Active |
| US8615112B2 | Image pickup apparatus equipped with face-recognition function | Electricity | 5 | Active |
| USD806585S1 | Image measuring device | General | 5 | Active |
| USD986075S1 | Image measuring device | General | 4 | Active |
| US8226350B2 | Fan apparatus | Mechanical Engineering; Lighting; Heating | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.