Taizo Watanabe
6Patents
4h-index
15Co-inventors
50Inventor score
Filing activity: Jan 19, 1977 → Mar 14, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4090919A | Water-insoluble tannin preparation for immobilization of proteins | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4909942A | Process for removing pyrogens | Chemistry; Metallurgy | 36 | Expired |
| US4381239A | Method for reducing the pyrogen content of or removing pyrogens from substances contaminated therewith | Chemistry; Metallurgy | 35 | Expired |
| US5578455A | Method for determining endotoxin and apparatus therefor | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4224411A | Immobilized aminoacylase | Chemistry; Metallurgy | 4 | Expired |
| US5342785A | Method for determining pyrogen content | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.