Hidehiko Tanaka
6Patents
3h-index
22Co-inventors
57Inventor score
Filing activity: Jun 15, 1976 → Feb 24, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4071405A | Method of producing sulfur containing L-amino acids | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5861154A | Recombinant L-methionine .gamma.-lyase | Human Necessities | 5 | Expired |
| US5863788A | Recombinant L-methionine Y-lyase | Human Necessities | 3 | Expired |
| US8327467B2 | Anthranilic acid derivative or salt thereof | Chemistry; Metallurgy | 0 | Active |
| US9586951B2 | Morpholine derivative or salt thereof | Chemistry; Metallurgy | 0 | Active |
| US7118903B2 | L-methionine $g(g)-lyase with modified function | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.