Takao Tani
26Patents
6h-index
36Co-inventors
69Inventor score
Filing activity: Mar 2, 1989 → Apr 12, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD526753S1 | Electric vacuum cleaner | General | 55 | Expired |
| US6004525A | Hollow oxide particle and process for producing the same | Chemistry; Metallurgy | 20 | Expired |
| US6221805A | Catalyst support and catalyst and process for producing the same | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6118755A | Optical disk device | Physics | 13 | Expired |
| US5935485A | Piezoelectric material and piezoelectric element | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6762147B2 | Composite oxide powder, catalyst and process for producing the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US9956991B1 | Vehicle structure | Performing Operations; Transporting | 6 | Active |
| US9956992B1 | Vehicle structure | Performing Operations; Transporting | 6 | Active |
| US6105248A | Method of forming polymer insulator | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4922784A | Detent device for a control lever | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10086875B2 | Vehicle structure | Performing Operations; Transporting | 4 | Active |
| US6327228A | Disk device | Physics | 4 | Expired |
| US6021103A | Device for recording to an optical disk by using a track descriptor block on the optical disk | Physics | 3 | Expired |
| US10093358B2 | Vehicle structure | Performing Operations; Transporting | 3 | Active |
| US5940353A | Driving device for a recordable or a rewritable disk | Physics | 3 | Expired |
| US5753136A | Piezoelectric ceramic composition | Chemistry; Metallurgy | 3 | Expired |
| US10526015B2 | Vehicle structure | Performing Operations; Transporting | 2 | Active |
| US11008043B2 | Vehicle structure | Performing Operations; Transporting | 1 | Active |
| US6189387A | Method of detecting overcoating rubber flowed in space between core member and securing metal fitting of polymer insulator | Electricity | 1 | Expired |
| US8854448B2 | Image processing apparatus, image display system, and image processing method and program | Electricity | 0 | Active |
| US6440344B2 | Method of manufacturing composite insulator and packing member for use in same | Electricity | 0 | Expired |
| US10400310B2 | Method for separation of rare earth ion | Emerging Cross-Sectional Technologies | 0 | Active |
| US5822857A | Method of repairing shed portion of composite insulator | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6248270A | Method for repairing a damaged shed portion of a composite insulator | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10377420B2 | Vehicle structure | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.