Akihiro Imura
8Patents
4h-index
17Co-inventors
54Inventor score
Filing activity: May 11, 1989 → Sep 25, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4965350A | Pyridopyrimidine nucleotide compounds | Chemistry; Metallurgy | 35 | Expired |
| US7678919B2 | Method for producing pentacyclic taxans | Emerging Cross-Sectional Technologies | 4 | Active |
| US7456302B2 | Method for producing pentacyclic taxans | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7126003B2 | Method for producing 2-azetidinone derivative | Chemistry; Metallurgy | 4 | Expired |
| US6872823B1 | Process for producing benzoxazine derivative and production intermediate thereof | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7189847B2 | Process for producing benzoxazine derivative and production intermediate thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7217560B2 | Process for preparation of optically active propoxyaniline derivatives | Chemistry; Metallurgy | 0 | Expired |
| US7087778B2 | Process for producing benzoxazine derivative and production intermediate thereof | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.