Ichiro Oka
7Patents
3h-index
14Co-inventors
54Inventor score
Filing activity: Nov 30, 1993 → Dec 15, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6088958A | Process for producing potato tubers | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5498541A | Method for producing potato microtubers | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5854066A | Method for producing potato microtubers | Human Necessities | 6 | Expired |
| US8916746B2 | Drought tolerant plants and related constructs and methods involving genes encoding DTP21 polypeptides | Chemistry; Metallurgy | 1 | Active |
| US9556450B2 | Drought tolerant plants and related constructs and methods involving genes encoding DTP21 polypeptides | Chemistry; Metallurgy | 0 | Active |
| US8156687B2 | Method for evaluating deep rooting property of plant | Human Necessities | 0 | Active |
| US5771633A | Method for producing potato tubers using a graft plant | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.