Tomoyoshi Hachiya
2Patents
1h-index
5Co-inventors
30Inventor score
Filing activity: Jan 2, 1980 → Jun 15, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4303680A | Production of yeast extract containing flavoring | Human Necessities | 14 | Expired |
| US4430500A | Process for purifying cephalosporin compounds | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.