Tetsuo Toraya
2Patents
1h-index
6Co-inventors
27Inventor score
Filing activity: Aug 11, 1993 → May 25, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5405839A | Vitamin B.sub.12 derivative, preparation process thereof, and use thereof | Chemistry; Metallurgy | 13 | Expired |
| US5510479A | Hydrophobic vitamin B.sub.12 derivatives | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.