Hiroshi Hagihara
10Patents
4h-index
24Co-inventors
60Inventor score
Filing activity: Apr 29, 1991 → Nov 18, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6403355B1 | Amylases | Chemistry; Metallurgy | 20 | Expired |
| US6743616B2 | Highly productive alpha-amylases | Chemistry; Metallurgy | 15 | Expired |
| US5635468A | Liquefying alkaline .alpha.-amylase, process for producing the same, and detergent composition containing the same | Chemistry; Metallurgy | 9 | Expired |
| US6486113B1 | Mutant &agr;-amylases | Chemistry; Metallurgy | 5 | Expired |
| US5258297A | Proteinase-resistant cellulase, microorganism producing the same and process for producing the same | Chemistry; Metallurgy | 3 | Expired |
| US7297527B2 | Highly productive α-amylases | Chemistry; Metallurgy | 2 | Expired |
| US6916645B2 | Amylases | Chemistry; Metallurgy | 2 | Expired |
| US8084237B2 | Microorganism and method for producing dodecahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan intermediate using the novel microorganism | Chemistry; Metallurgy | 1 | Active |
| US7078212B1 | Mutant α-amylases | Chemistry; Metallurgy | 0 | Expired |
| US8293518B2 | Microorganism and method for producing dodecahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan intermediate using the novel microorganism | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.