Chieko Osumi
5Patents
2h-index
5Co-inventors
40Inventor score
Filing activity: Sep 25, 1989 → Jan 14, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4980285A | Method for producing L-amino acids | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6166292A | Raffinose synthetase gene, method of producing raffinose and transgenic plant | Chemistry; Metallurgy | 11 | Expired |
| US6891084B1 | DNA encoding raffinose synthase from soybean | Chemistry; Metallurgy | 2 | Expired |
| US7455996B2 | Soybean raffinose synthase and a method for producing raffinose | Chemistry; Metallurgy | 1 | Active |
| US7250277B2 | Soybean raffinose synthase and a method for producing raffinose | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.