Katsuhiko Ando
33Patents
4h-index
67Co-inventors
62Inventor score
Filing activity: Dec 29, 1986 → Jun 10, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5854040A | Process for producing trans-4-hydroxy-L-proline | Chemistry; Metallurgy | 12 | Expired |
| US5962292A | Process for producing cis-3-hydroxy-L-proline | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6153419A | Method for quantitative determination of 1,5-anhydroglucitol | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6245535A | Process for the preparation of HMG-COA reductase inhibitors | Chemistry; Metallurgy | 5 | Expired |
| US5798379A | UCS1025 compounds | Chemistry; Metallurgy | 4 | Expired |
| US5843955A | Compound LK6-A | Chemistry; Metallurgy | 4 | Expired |
| US6010891A | Process for producing Cis-3-hydroxy-L-proline | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6368835B1 | Process for producing a lactone using corynebacterium sp. NK-1 (FERM BP-6329) | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6767726B2 | Process for producing cis-3-hydroxy-L-proline | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6468780B2 | Bacillus strains which produce HMG-CoA reductase inhibitors | Chemistry; Metallurgy | 1 | Expired |
| US4868159A | Novel substances KS-501 and KS-502 and process for their preparation | Chemistry; Metallurgy | 1 | Expired |
| US4992570A | UCN-1028A and UCN-1028C and process for the production thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5874592A | Physiologically active substance EI-2128-1 | Chemistry; Metallurgy | 1 | Expired |
| US6312919A | Process for producing a cholesterol-reduced substance | Chemistry; Metallurgy | 1 | Expired |
| US4983775A | Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation | Chemistry; Metallurgy | 0 | Expired |
| US5972997A | UCT1072 compounds | Chemistry; Metallurgy | 0 | Expired |
| US5804599A | Interleukin-1 production inhibiting compound | Chemistry; Metallurgy | 0 | Expired |
| US5142096A | 2,4-dihydroxy-3,5,6-trimethylbenzoic acid compounds | Chemistry; Metallurgy | 0 | Expired |
| US5223637A | KS-506 compounds | Chemistry; Metallurgy | 0 | Expired |
| US7238501B2 | Process for producing trans-4-hydroxy-L-proline | Chemistry; Metallurgy | 0 | Expired |
| US6485931B2 | CHOLESTEROL DEHYDROGENASE, COPROSTAN-3-ONE DEHYDROGENASE AND 4-CHOLESTEN-3-ONE DEHYDROGENASE, COMPOSITIONS CONTAINING THE DEHYDROGENASES, AND METHOD FOR REDUCING AMOUNT OF CHOLESTEROL USING THE COMPOSITIONS | Chemistry; Metallurgy | 0 | Expired |
| US7112432B2 | Process for producing cis-3-hydroxy-L-proline | Emerging Cross-Sectional Technologies | 0 | Expired |
| US5079376A | Novel substance UCT-1003 and process for producing the same | Chemistry; Metallurgy | 0 | Expired |
| US6617140B2 | Process for producing trans-4-hydroxy-L-proline | Chemistry; Metallurgy | 0 | Expired |
| US6413748B1 | Process for producing CIS-3-hydroxy-L-proline | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.