Akira Oshima
5Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: Jul 19, 1973 → Aug 17, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3968305A | Mar-resistant synthetic resin shaped article | Emerging Cross-Sectional Technologies | 63 | Expired |
| US3968306A | Plastic articles having improved surface characteristics | Emerging Cross-Sectional Technologies | 59 | Expired |
| US3978178A | Process for producing abrasion-resistant cast article | Performing Operations; Transporting | 54 | Expired |
| US4041120A | Process for producing a synthetic resin article having improved resistance to surface abrasion | Performing Operations; Transporting | 45 | Expired |
| US6048913A | Coating composition for teeth | Human Necessities | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.