Izumi Kumagai
12Patents
2h-index
14Co-inventors
47Inventor score
Filing activity: Jun 14, 1996 → Jul 16, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7504086B2 | Structure and method for releasing substance therefrom | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7635475B2 | Diabody-type bispecific antibody | Chemistry; Metallurgy | 6 | Expired |
| US5981199A | Method for measuring antigen concentration | Physics | 2 | Expired |
| US7807391B2 | Gold-binding protein and use thereof | Chemistry; Metallurgy | 1 | Active |
| US9139650B2 | Fragment of humanized anti-EGFR antibody substituted-lysine variable fragment and use thereof | Chemistry; Metallurgy | 1 | Active |
| US9315578B2 | High functional bispecific antibody | Chemistry; Metallurgy | 1 | Active |
| US7855180B2 | Structure and method for releasing substance therefrom | Emerging Cross-Sectional Technologies | 0 | Active |
| US6482596B1 | Method for measuring antigen concentration | Physics | 0 | Expired |
| US8921525B2 | Highly-functional mutant of humanized anti-EGFR antibody variable region | Chemistry; Metallurgy | 0 | Active |
| US7871614B2 | Gold-binding protein and use thereof | Chemistry; Metallurgy | 0 | Active |
| US9315584B2 | LH-type bispecific antibody | Chemistry; Metallurgy | 0 | Active |
| US7833731B2 | Gold-binding protein and use thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.