Yuji Hatada
14Patents
5h-index
40Co-inventors
62Inventor score
Filing activity: Jun 14, 1996 → Jul 30, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6803222B2 | Alkaline proteases | Chemistry; Metallurgy | 15 | Expired |
| US8153413B2 | High alkaline protease and use thereof | Chemistry; Metallurgy | 11 | Active |
| US6638748B2 | Gene encoding alkaline liquifying alpha-amylase | Chemistry; Metallurgy | 10 | Expired |
| US6172030A | Detergent composition | Chemistry; Metallurgy | 10 | Expired |
| US7371839B2 | Alkaline proteases | Chemistry; Metallurgy | 9 | Expired |
| US6486113B1 | Mutant &agr;-amylases | Chemistry; Metallurgy | 5 | Expired |
| US6979731B1 | Gene encoding alkaline liquefying α-amylase | Chemistry; Metallurgy | 2 | Expired |
| US6338959B1 | Gene for enzyme having both alkaline pullulanase and alkaline &agr;-amylase activities | Chemistry; Metallurgy | 1 | Expired |
| US8354248B2 | Promoter-encoding DNA fragment, recombinant vector, recombiant transformant, and uses thereof | Chemistry; Metallurgy | 0 | Active |
| US9217139B2 | Extracellularly secreted nuclease | Chemistry; Metallurgy | 0 | Active |
| US9777254B2 | Cell line derived from thread-sail filefish (Stephanolepis cirrhifer) | Chemistry; Metallurgy | 0 | Active |
| US8790907B2 | Method for detachment and preparation of living microorganisms | Chemistry; Metallurgy | 0 | Active |
| US8809048B2 | Plasmid vector | Chemistry; Metallurgy | 0 | Active |
| US6689874B2 | Gene for enzyme having both alkaline pullulanase and alkaline alpha-amylase activities | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.