Tatsuro Obi
4Patents
3h-index
10Co-inventors
43Inventor score
Filing activity: Dec 4, 1974 → Dec 27, 1978
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3932144A | Coated metallic sheet for use in making a container | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4177323A | Coated metal sheet for use in producing a drawn and ironed can body | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4160056A | Steel sheet for DrD cans and DI cans | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4104419A | Surface treatment of a tin-plate | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.