Inventor · disambiguated record
Katsuhiko Ando
Also filed as: ANDO KATSUHIKO
33 granted patents·2 pending applications·110 citations·filing 1986–2007
96Inventor score
Top patents by PatentIndex Score
35 records- 0174US6767726B2Process for producing cis-3-hydroxy-L-prolineKYOWA HAKKO KOGYO KK·Filed 2002·Granted Jul 27, 2004·2 cites·18 claims
- 0274US6468780B2Bacillus strains which produce HMG-CoA reductase inhibitorsKYOWA HAKKO KOGYO KK·Filed 2001·Granted Oct 22, 2002·3 cites·2 claims
- 0371US5854040AProcess for producing trans-4-hydroxy-L-prolineKYOWA HAKKO KOGYO KK·Filed 1996·Granted Dec 29, 1998·21 cites·4 claims
- 0468US7037672B2Process for producing a bran pickles flavoring solutionKYOWA HAKKO KOGYO KK·Filed 2003·Granted May 2, 2006·3 cites·5 claims
- 0567US6245535B1Process for the preparation of HMG-COA reductase inhibitorsKYOWA HAKKO KOGYO KK·Filed 1998·Granted Jun 12, 2001·10 cites·7 claims
- 0665US6485931B2Cholesterol dehydrogenase, coprostan-3-one dehydrogenase and 4-cholesten-3-one dehydrogenase, compositions containing the dehydrogenases, and method for reducing amount of cholesterol using the compositionsKYOWA HAKKO KOGYO KK·Filed 2001·Granted Nov 26, 2002·1 cites·6 claims
- 0763US2009263885A1Process for producing trans-4-hydroxy-L-prolineOZAKI AKIO·Filed 2007·Application pending·0 cites
- 0862US7238501B2Process for producing trans-4-hydroxy-L-prolineKYOWA HAKKO KOGYO KK·Filed 2003·Granted Jul 3, 2007·0 cites·16 claims
- 0957US6617140B2Process for producing trans-4-hydroxy-L-prolineKYOWA HAKKO KOGYO KK·Filed 2001·Granted Sep 9, 2003·0 cites·9 claims
- 1056US5962292AProcess for producing cis-3-hydroxy-L-prolineKYOWA HAKKO KOGYO KK·Filed 1996·Granted Oct 5, 1999·16 cites·6 claims
- 1156US5798379AUCS1025 compoundsKYOWA HAKKO KOGYO KK·Filed 1997·Granted Aug 25, 1998·6 cites·5 claims
- 1255US5843955ACompound LK6-AKYOWA HAKKO KOGYO KK·Filed 1996·Granted Dec 1, 1998·6 cites·2 claims
- 1354US6153419AMethod for quantitative determination of 1,5-anhydroglucitolKYOWA HAKKO KOGYO KK·Filed 1997·Granted Nov 28, 2000·18 cites·18 claims
- 1450US2001034041A1Process for producing a cholesterol-reduced substanceFiled 2001·Application pending·0 cites
- 1549US5874592APhysiologically active substance EI-2128-1KYOWA HAKKO KOGYO KK·Filed 1997·Granted Feb 23, 1999·4 cites·1 claims
- 1648US4914198ANovel substance UCY1003 and process for preparing the sameKYOWA HAKKO KOGYO KK·Filed 1986·Granted Apr 3, 1990·4 cites·2 claims
- 1745US6589774B2Process for producing a bran pickless flavoring solutionFiled 2002·Granted Jul 8, 2003·0 cites·1 claims
- 1842US6368835B1Process for producing a lactone using corynebacterium sp. NK-1 (FERM BP-6329)KYOWA HAKKO KOGYO KK·Filed 1999·Granted Apr 9, 2002·4 cites·1 claims
- 1938US5142096A2,4-dihydroxy-3,5,6-trimethylbenzoic acid compoundsKYOWA HAKKO KOGYO KK·Filed 1989·Granted Aug 25, 1992·1 cites·4 claims
- 2037US4912132ANovel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparationKYOWA HAKKO KOGYO KK·Filed 1988·Granted Mar 27, 1990·1 cites·2 claims
- 2136US4868159ANovel substances KS-501 and KS-502 and process for their preparationKYOWA HAKKO KOGYO KK·Filed 1988·Granted Sep 19, 1989·1 cites·4 claims
- 2235US6010891AProcess for producing Cis-3-hydroxy-L-prolineKYOWA HAKKO KOGYO KK·Filed 1999·Granted Jan 4, 2000·3 cites·23 claims
- 2335US4992570AUCN-1028A and UCN-1028C and process for the production thereofKYOWA HAKKO KOGYO KK·Filed 1988·Granted Feb 12, 1991·1 cites·3 claims
- 2434US6312919B1Process for producing a cholesterol-reduced substanceKYOWA HAKKO KOGYO KK·Filed 1997·Granted Nov 6, 2001·3 cites·4 claims
- 2533US5804599AInterleukin-1 production inhibiting compoundKYOWA HAKKO KOGYO KK·Filed 1995·Granted Sep 8, 1998·1 cites·8 claims
- 2632US6242231B1Process for producing trans-4-hydroxy-L-prolineKYOWA HAKKO KOGYO KK·Filed 1998·Granted Jun 5, 2001·0 cites·15 claims
- 2731US7112432B2Process for producing cis-3-hydroxy-L-prolineKYOWA HAKKO KOGYO KK·Filed 2004·Granted Sep 26, 2006·0 cites·1 claims
- 2831US5972997AUCT1072 compoundsKYOWA HAKKO KOGYO KK·Filed 1997·Granted Oct 26, 1999·0 cites·12 claims
- 2930US6413748B1Process for producing CIS-3-hydroxy-L-prolineKYOWA HAKKO KOGYO KK·Filed 1999·Granted Jul 2, 2002·1 cites·30 claims
- 3030US5223637AKS-506 compoundsKYOWA HAKKO KOGYO KK·Filed 1992·Granted Jun 29, 1993·0 cites·1 claims
- 3130US4990693ANovel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparationKYOWA HAKKO KOGYO KK·Filed 1990·Granted Feb 5, 1991·0 cites·2 claims
- 3230US4983775ANovel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparationKYOWA HAKKO KOGYO KK·Filed 1990·Granted Jan 8, 1991·0 cites·2 claims
- 3328US5236929ACompound uca1064-bKYOWA HAKKO KOGYO KK·Filed 1992·Granted Aug 17, 1993·0 cites·2 claims
- 3428US5079376ANovel substance uct-1003 and process for producing the sameKYOWA HAKKO KOGYO KK·Filed 1990·Granted Jan 7, 1992·0 cites·2 claims
- 3527US5686485APhysiologically active EI-1941 compoundsKYOWA HAKKO KOGYO KK·Filed 1996·Granted Nov 11, 1997·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Katsuhiko Ando files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →