Konosuke Sano
22Patents
9h-index
35Co-inventors
75Inventor score
Filing activity: Jul 29, 1974 → Apr 20, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6040160A | Method of producing L-lysine by fermentation | Chemistry; Metallurgy | 90 | Expired |
| US5661012A | Method for the production of L-threonine by fermentation, using mutated DNA encoding aspartokinase III | Chemistry; Metallurgy | 55 | Expired |
| US4861722A | Coryneform bacteria carrying recombinant plasmids and their use in the fermentative production of L-lysine | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4980285A | Method for producing L-amino acids | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4601983A | Coryneform bacteria carrying recombinant plasmids and their use in the fermentative production of L-threonine and L-isoleucine | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4757009A | Recombinant DNA having a phosphoenol pyruvate carboxylase gene inserted therein, bacteria carrying said recombinant DNA and a process for producing amino acids using said bacteria | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4514502A | Composite plasmid | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4347318A | Method for producing L-threonine by fermentation | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4822738A | Transducible composite plasmid | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4946781A | Recombinant DNA, bacteria carrying said recombinant DNA and a process for producing L-threonine or L-isoleucine using said bacteria | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5017481A | Coryneform bacteria carrying recombinant DNA and process for producing an aromatic amino acid by using the same | Chemistry; Metallurgy | 9 | Expired |
| US4016037A | Method for producing L-amino acid | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4778762A | Plasmid | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5989875A | Method of process for producing L-lysine by fermentation | Chemistry; Metallurgy | 7 | Expired |
| US4968609A | Coryneform bacteria carrying recombinant DNA and a process for producing aromatic amino acids using said bacteria | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5034318A | Method for producing L-tryptophan by fermentation | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4006057A | Method of producing L-cysteine and L-cystine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4407952A | Method for producing L-phenylalanine by fermentation | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6083728A | Production of glutamate using wild type Bacillus methanolicus | Emerging Cross-Sectional Technologies | 3 | Expired |
| US3930948A | Enzymatic method for producing aromatic ethylamines | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4885245A | Process for producing L-tryptophan | Chemistry; Metallurgy | 2 | Expired |
| US4072687A | Process for producing 2-amino-(2)-thiazoline-4-carboxylic acid | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.