Kenichi Maruyama
24Patents
10h-index
43Co-inventors
75Inventor score
Filing activity: Nov 25, 1975 → Mar 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5737272A | Liquid crystal display apparatus, structure for mounting semiconductor device, method of mounting semiconductor device, electronic optical apparatus and electronic printing apparatus | Electricity | 48 | Expired |
| US6728480B1 | Casing with improved drain hole | Physics | 38 | Expired |
| USD513028S1 | Surveillance television camera | General | 34 | Expired |
| US6144737A | Trunk interface circuit having function of battery feed to central office | Electricity | 22 | Expired |
| USD573146S1 | Image scanner | General | 21 | Expired |
| US6128063A | Liquid crystal display apparatus having multi-layer substrate | Electricity | 20 | Expired |
| USD612851S1 | Image scanner | General | 18 | Expired |
| US8137010B2 | Imaging device | Physics | 14 | Active |
| US6783286B2 | Monitoring camera with detachable lens housing | Electricity | 13 | Expired |
| US5986342A | Liquid crystal display apparatus structure for mounting semiconductor device | Electricity | 11 | Expired |
| US7882913B2 | Cooling module | Performing Operations; Transporting | 10 | Active |
| US5555051A | Back-focus adjusting device for a video camera | Electricity | 8 | Expired |
| US5822076A | Facsimile apparatus with ink cartridge and residual ink detection function | Electricity | 8 | Expired |
| US9586321B2 | Robot, control method of robot, and control device of robot | Emerging Cross-Sectional Technologies | 5 | Active |
| US6323617A | Stepping motor drive control circuit | Electricity | 3 | Expired |
| US6994268B2 | Heat accumulator for vehicle use | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4030134A | Apparatus for turning rotor for each desirable angle by driving force of capstan drive system | Physics | 1 | Expired |
| US9167128B2 | Communication apparatus, communication method, and storage medium storing program | Electricity | 1 | Active |
| US10052767B2 | Robot, control device, and control method | Physics | 1 | Active |
| US10220515B2 | Robot and control method for robot | Emerging Cross-Sectional Technologies | 1 | Active |
| US7899765B2 | Method of measuring taste using two phase radial basis function neural networks, a taste sensor, and a taste measuring apparatus | Physics | 0 | Active |
| US8601608B2 | Cantilever for scanning probe microscope and scanning probe microscope equipped with it | Physics | 0 | Active |
| US7995288B2 | Zoom dial mechanism | Electricity | 0 | Active |
| US12263532B2 | Gear manufacturing apparatus and gear manufacturing method | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.