Inventor · disambiguated record
Nobuo Choh
Also filed as: CHOH NOBUO
17 granted patents·267 citations·filing 1987–2000
94Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD17
Top patents by PatentIndex Score
17 records- 0191US5817819ACondensed-ring thiophene derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Oct 6, 1998·40 cites·11 claims
- 0290US5807869AQuinoline derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Sep 15, 1998·42 cites·14 claims
- 0388US6340686B1Thienopyrimidine compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Jan 22, 2002·39 cites·24 claims
- 0488US6297379B1Thienopyrimidine compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Oct 2, 2001·35 cites·1 claims
- 0585US6087503AQuinoline derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Jul 11, 2000·27 cites·3 claims
- 0683US6180792B1Condensed-ring thiophene derivatives and thienopyrimide derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Jan 30, 2001·11 cites·2 claims
- 0777US6048863ACondensed-ring thiophene derivatives and thienopyrimidine derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Apr 11, 2000·17 cites·8 claims
- 0868US6329388B2Thienopyridine compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Dec 11, 2001·3 cites·17 claims
- 0968US5744479AThienopyridine compounds which have useful pharmaceutical activityTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Apr 28, 1998·14 cites·28 claims
- 1066US6187788B1Condensed-ring thiophene derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Feb 13, 2001·19 cites·8 claims
- 1163US6514988B1Condensed-ring thiophene derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Feb 4, 2003·1 cites·4 claims
- 1255US6140325AThienopyrimidine derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Oct 31, 2000·6 cites·42 claims
- 1350US4876251ATricyclic penam compounds, their production and their useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Oct 24, 1989·3 cites·19 claims
- 1448US6297255B1Thienopyridine compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Oct 2, 2001·3 cites·24 claims
- 1543US6262267B1Thienopyridine compoundTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Jul 17, 2001·4 cites·1 claims
- 1640US4891427ATricyclic cepham compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Jan 2, 1990·2 cites·5 claims
- 1735US4956358ATricyclic cepham compounds and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1987·Granted Sep 11, 1990·1 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Nobuo Choh 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 →