Masayoshi Wada
26Patents
6h-index
27Co-inventors
69Inventor score
Filing activity: Sep 9, 1988 → Aug 5, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5927423A | Reconfigurable footprint mechanism for omnidirectional vehicles | Emerging Cross-Sectional Technologies | 185 | Expired |
| US6408230B2 | Omnidirectional vehicle and method of controlling the same | Physics | 124 | Expired |
| US5373454A | Problem diagnosis system in pressure device control apparatus | Emerging Cross-Sectional Technologies | 84 | Expired |
| US5924512A | Omnidirectional vehicle and method of controlling the same | Performing Operations; Transporting | 29 | Expired |
| US4867665A | Plastic material molding apparatus | Performing Operations; Transporting | 21 | Expired |
| US7560023B2 | Method of modifying surface of material | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7498071B2 | Laminated material with imprinted information, article on which the same is attached, method for reading information code | Emerging Cross-Sectional Technologies | 5 | Expired |
| US11267388B2 | Mobile object | Human Necessities | 5 | Active |
| US11173080B2 | Mobile object | Performing Operations; Transporting | 3 | Active |
| US5364173A | Pressure source for pressure device | Emerging Cross-Sectional Technologies | 3 | Expired |
| US11123243B2 | Mobile object | Human Necessities | 3 | Active |
| US6846547B2 | Forgery/alteration protective material | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5765474A | Hot stamping method and apparatus for photo film spool | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10987261B2 | Mobile object | Performing Operations; Transporting | 2 | Active |
| US7906670B2 | Phosphorylcholine group containing compound and surface modifying agent composed of such compound | Performing Operations; Transporting | 2 | Active |
| US11191683B2 | Electric vehicle with movable baggage base | Performing Operations; Transporting | 1 | Active |
| US11351860B2 | Operating device for electric vehicle | Physics | 1 | Active |
| US11534350B2 | Electric vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US8168145B2 | Porous titanium oxide and process for producing the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US11247745B2 | Electric vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US11504287B2 | Electric vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US8426627B2 | Phosphorylcholine group-containing compound and surface modifying agent composed of such compound | Performing Operations; Transporting | 0 | Active |
| US7022409B2 | Pleochroism powder and pleochroism printed article | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6851644B2 | Conveying roller for photosensitive material and method of producing the same | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8673151B2 | Method of modifying surface of material | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.