Noriyuki Hirowatari
2Patents
2h-index
4Co-inventors
37Inventor score
Filing activity: Jan 28, 1980 → Nov 22, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5565609A | Method of purifying aromatic dicarboxylic acids | Chemistry; Metallurgy | 7 | Expired |
| US4283570A | Process for preparing resorcinol | Chemistry; Metallurgy | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.