Naoki Wada
27Patents
4h-index
59Co-inventors
66Inventor score
Filing activity: Aug 3, 1978 → Mar 12, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6276536A | Method of measuring ripeness and texture of vegetable or fruit and measuring instrument | Physics | 18 | Expired |
| US6429603B1 | Discharge lamp lighting apparatus | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7067838B1 | Gallium-nitride-based light-emitting apparatus | Electricity | 15 | Expired |
| USD298248S | Television set | General | 10 | Expired |
| USD298246S | Television set | General | 4 | Expired |
| US7859839B2 | Storage apparatus, fan device, and controller unit device | Physics | 4 | Active |
| USD259487S | Combined clock radio and television receiver | General | 4 | Expired |
| US7932819B2 | Vehicular instrument device and vehicle with vehicular instrument device | Performing Operations; Transporting | 3 | Active |
| US8493728B2 | Disk unit and disk array apparatus | Physics | 2 | Active |
| US11102908B1 | Storage apparatus | Electricity | 2 | Active |
| US7255160B2 | Heat exchanger | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8091682B2 | Sound absorbing system for electronic device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| USD276720S | Combined television, radio receiver and tape recorder | General | 2 | Expired |
| US8274209B2 | Light emitting device having semiconductor laser and fluorescent material and method for manufacturing the same | Electricity | 1 | Active |
| US9637146B2 | Coupler system and railcar | Performing Operations; Transporting | 1 | Active |
| US10059351B2 | Railcar bogie including axle spring | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8024789B2 | Communication apparatus, program and method | Electricity | 1 | Active |
| US6329008A | Process for treating a fried gyoza (a fried dumpling stuffed with minced pork) with water | Human Necessities | 1 | Expired |
| US11194658B2 | Semiconductor device and semiconductor storage device | Electricity | 1 | Active |
| US8120479B2 | Vehicular instrument device and vehicle with vehicular instrument device | Performing Operations; Transporting | 1 | Active |
| US8760798B2 | Storage device | Physics | 1 | Active |
| USD277566S | Tape recorder | General | 1 | Expired |
| US9222923B2 | Data processing device for gas chromatograph and data processing program used in same | Physics | 1 | Active |
| US9095637B2 | Ion generator and air cleaner | Emerging Cross-Sectional Technologies | 0 | Active |
| US11549460B2 | Water cooled engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.