USHIO, INC.
16Patents
3Active
16Granted
48Portfolio score
Filing activity: Aug 26, 1988 → Aug 18, 2022 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5252067A | Handpiece for dental medical treatment | Human Necessities | 31 | Expired |
| US4909678A | Boring apparatus for a laminated plate and boring cutter | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5039918A | Electrodeless microwave-generated radiation apparatus | Electricity | 21 | Expired |
| US5036574A | Multiple piercing apparatus and method | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5144872A | Multiple punching press | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5152605A | Apparatus for making cooled concrete | Performing Operations; Transporting | 15 | Expired |
| US4990080A | Punch press for piercing green sheet with liner | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5074750A | Air motor assembly | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5211531A | Air motor | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7756183B2 | Line narrowed laser apparatus | Electricity | 3 | Active |
| US7372887B2 | Excimer laser device, laser gas exchange method and partial gas exchange quantity calculation method | Electricity | 3 | Active |
| US5351316A | Image processing apparatus | Physics | 3 | Expired |
| US11637008B1 | Conical pocket laser-sustained plasma lamp | Physics | 2 | Active |
| US4979415A | Punching unit for punching apparatus | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5083490A | Punching unit for punching apparatus | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7065122B2 | Wire-wound apparatus and high-voltage pulse generating circuit using wire-wound apparatus | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.