Inventor · disambiguated record
Koichi Iwanaga
Also filed as: IWANAGA KOICHI
13 granted patents·1 pending application·415 citations·filing 1984–2006
94Inventor score
Top patents by PatentIndex Score
14 records- 0198US5034404AGuanidine derivatives, their production and insecticidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Jul 23, 1991·141 cites·10 claims
- 0295US5175301AAlpha-unsaturated amine pyridine compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Dec 29, 1992·43 cites·7 claims
- 0392US5489603AGuanidine derivatives, their production and insecticidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1993·Granted Feb 6, 1996·49 cites·14 claims
- 0491US5214152AHalogen substituted 5-thiazole methane amine compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1991·Granted May 25, 1993·31 cites·6 claims
- 0589US5849768Aα-unsaturated amines, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1988·Granted Dec 15, 1998·28 cites·18 claims
- 0689US5633375AGuanidine derivatives their production and insecticidesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted May 27, 1997·42 cites·22 claims
- 0786US5935981Aα-unsaturated amines, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Aug 10, 1999·28 cites·13 claims
- 0881US6407248B1α-unsaturated amines, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Jun 18, 2002·18 cites·11 claims
- 0981US6124297Aα-unsaturated amines, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Sep 26, 2000·21 cites·5 claims
- 1056US5994355A1, 2, 4-Triazin-3-one derivatives, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Nov 30, 1999·9 cites·25 claims
- 1151US4531005APyrazol-4-yl phosphitesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1984·Granted Jul 23, 1985·2 cites·3 claims
- 1242US6211178B1Triazine derivative, production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Apr 3, 2001·2 cites·21 claims
- 1336US5985875A1,2,4-triazine-3, 5-dione derivatives, their production and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Nov 16, 1999·1 cites·18 claims
- 1435US2007099986A1Preventives/remedies for urinary disturbanceISHICHI YUJI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →