Ryozo Sato
3Patents
2h-index
5Co-inventors
27Inventor score
Filing activity: Dec 10, 1998 → Aug 18, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6008315A | Manufacturing method for bisphenols and a manufacturing method for polycarbonate | Chemistry; Metallurgy | 5 | Expired |
| US6197917A | Method for manufacturing polycarbonate for optical use | Chemistry; Metallurgy | 4 | Expired |
| USH1943H | Process for the manufacture of bisphenol-A | General | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.