Hiroshi Nishimura
169Patents
25h-index
250Co-inventors
93Inventor score
Filing activity: Sep 30, 1971 → Nov 1, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6323570A | Rotary brush device and vacuum cleaner using the same | Human Necessities | 178 | Expired |
| US6400048B1 | Rotary brush device and vacuum cleaner using the same | Human Necessities | 166 | Expired |
| US4739801A | Flexible supporting sheath for cables and the like | Emerging Cross-Sectional Technologies | 158 | Expired |
| US5197767A | Flexible supporting sheath for cables and the like | Emerging Cross-Sectional Technologies | 140 | Expired |
| US6437465B1 | Rotary brush device and vacuum cleaner using the same | Human Necessities | 140 | Expired |
| US5046764A | Flexible supporting sheath for cables and the like | Emerging Cross-Sectional Technologies | 127 | Expired |
| USD305887S | Optically stored data card | General | 125 | Expired |
| US4854006A | Floor nozzle for vacuum cleaner | Human Necessities | 119 | Expired |
| US5215338A | Flexible supporting sheath for cables and the like | Emerging Cross-Sectional Technologies | 84 | Expired |
| US5737944A | Washing machine with improved drive structure for rotatable tub and agitator | Textiles; Paper | 69 | Expired |
| US7665895B2 | Bag having a deformable member attached thereto | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4789929A | CT system for spirally scanning subject on a movable bed synchronized to X-ray tube revolution | Physics | 68 | Expired |
| US5778703A | Washing machine with improved drive structure for rotatable tub and agitator | Textiles; Paper | 61 | Expired |
| US6593152B2 | Electron beam apparatus and method of manufacturing semiconductor device using the apparatus | Electricity | 56 | Expired |
| US7993256B2 | Method of attaching deformable member to a bag | Emerging Cross-Sectional Technologies | 51 | Active |
| US5586455A | Float-type clutch for automatic washing machine | Mechanical Engineering; Lighting; Heating | 50 | Expired |
| US7222392B2 | Airflow system for bagless vacuum cleaner | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6049930A | Washing machine and method of controlling the same | Electricity | 46 | Expired |
| US5003152A | Microwave transforming method and plasma processing | Electricity | 42 | Expired |
| US5168598A | Upright vacuum cleaner | Human Necessities | 40 | Expired |
| US5617026A | Quiet magnetic resonance imaging apparatus | Physics | 38 | Expired |
| US6365897B1 | Electron beam type inspection device and method of making same | Electricity | 37 | Expired |
| US5327012A | Semiconductor device having a double-layer interconnection structure | Electricity | 33 | Expired |
| US5491386A | Stable high frequency high-pressure discharge lamp lighting device avoiding acoustic resonance | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5220779A | Cable drag chain having internal partitioning | Emerging Cross-Sectional Technologies | 25 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.