Hitoshi Obata
6Patents
2h-index
9Co-inventors
40Inventor score
Filing activity: Feb 28, 1996 → Apr 3, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7005009B2 | Film forming apparatus, film forming method and tray for substrate | Electricity | 7 | Expired |
| US7640297B2 | Protocol optimization for wireless networks | Electricity | 3 | Active |
| US8168618B2 | Emulsifying agent | Chemistry; Metallurgy | 2 | Active |
| US5662989A | Thermal transfer sheet | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5698368A | Thermal transfer sheet with tabular metal powder | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9946453B2 | Display device and program | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.