Hiroshi Kikuchi
274Patents
23h-index
344Co-inventors
93Inventor score
Filing activity: Feb 29, 1980 → Feb 20, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9803926B2 | Support mechanism and substrate processing apparatus | Mechanical Engineering; Lighting; Heating | 264 | Active |
| US5536128A | Method and apparatus for carrying a variety of products | Emerging Cross-Sectional Technologies | 164 | Expired |
| US4990900A | Touch panel | Physics | 128 | Expired |
| US5219794A | Semiconductor integrated circuit device and method of fabricating same | Emerging Cross-Sectional Technologies | 124 | Expired |
| US5068712A | Semiconductor device | Emerging Cross-Sectional Technologies | 120 | Expired |
| US5213176A | Self-propelled vehicle | Performing Operations; Transporting | 83 | Expired |
| US5078303A | Mechanism for mounting and removing a toner cartridge of a development device | Emerging Cross-Sectional Technologies | 74 | Expired |
| US5235389A | Replaceable toner cartridge with internal stirring member, and electrophotographic printer employing the same | Emerging Cross-Sectional Technologies | 63 | Expired |
| US6433412B1 | Semiconductor device and a method of manufacturing the same | Electricity | 45 | Expired |
| US4930915A | Printer having means for identifying print head type | Performing Operations; Transporting | 45 | Expired |
| US5358904A | Semiconductor device | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4640663A | Balancer and controlling method thereof | Performing Operations; Transporting | 42 | Expired |
| US4408286A | Method and apparatus of robot teaching | Physics | 42 | Expired |
| US5216462A | Toner residual amount detecting mechanism | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5530286A | Semiconductor device | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5164905A | Production system with order of processing determination | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5849606A | Semiconductor device and manufacturing of the same | Electricity | 36 | Expired |
| US4823038A | Stepping motor | Electricity | 31 | Expired |
| US7045944B2 | Image display apparatus with ultraviolet ray shield resin film and process for its production | Electricity | 29 | Expired |
| US4969170A | Collision preventive device for medical equipment | Human Necessities | 25 | Expired |
| US6111322A | Semiconductor device and manufacturing method thereof | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4990806A | Pulse motor | Electricity | 25 | Expired |
| US4748293A | Flexible cable and method of manufacturing thereof | Electricity | 24 | Expired |
| US5100276A | Production system using wafer-like carrier jig | Electricity | 23 | Expired |
| US6380621B1 | Semiconductor device and manufacturing method thereof | Emerging Cross-Sectional Technologies | 23 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.