Toshihiro Oikawa
11Patents
2h-index
37Co-inventors
50Inventor score
Filing activity: Mar 29, 1991 → Sep 20, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7595184B2 | Nitrile hydratase variant | Chemistry; Metallurgy | 5 | Expired |
| US7125704B2 | Gluconate dehydratase | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5260198A | Cloned tyrosine phenol-lyase gene, recombinant plasmid containing the same and escherichia coli transformed with the same | Chemistry; Metallurgy | 1 | Expired |
| US6060290A | Esterase and methods for the production of optically active chroman compounds | Chemistry; Metallurgy | 1 | Expired |
| US6869788B2 | DNA encoding novel D-aminoacylase and process for producing D-amino acid by using the same | Chemistry; Metallurgy | 1 | Expired |
| US7521570B2 | Medicinal compositions containing 6-hydroxybenzbromarone or salts thereof | Human Necessities | 1 | Expired |
| US6303349A | Esterase and methods for the production of optically active chroman compounds | Chemistry; Metallurgy | 0 | Expired |
| US7510861B2 | Gluconate dehydratase | Emerging Cross-Sectional Technologies | 0 | Active |
| US6858721B2 | Method for producing cytosine nucleoside compounds | Chemistry; Metallurgy | 0 | Expired |
| US7629457B2 | Method for producing cytosine nucleoside compounds | Chemistry; Metallurgy | 0 | Expired |
| US8669093B2 | Biocatalyst for production of D-lactic acid | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.