Inventor · disambiguated record
Seiichiro Kawashima
Also filed as: KAWASHIMA SEIICHIRO
11 granted patents·292 citations·filing 1997–2006
91Inventor score
Files withZENYAKU KOGYO KK11
Top patents by PatentIndex Score
11 records- 0196US7307077B2Heterocyclic compound and antitumor agent containing the same as effective ingredientZENYAKU KOGYO KK·Filed 2006·Granted Dec 11, 2007·61 cites·16 claims
- 0296US7071189B2Heterocyclic compound and antitumor agent containing the same as active ingredientZENYAKU KOGYO KK·Filed 2002·Granted Jul 4, 2006·95 cites·32 claims
- 0387US7153853B2Heterocyclic compounds and antitumor drugs containing the same as the active ingredientZENYAKU KOGYO KK·Filed 2003·Granted Dec 26, 2006·23 cites·22 claims
- 0485US6897304B2Cephem compounds and ESBL-detecting reagents containing the sameZENYAKU KOGYO KK·Filed 2001·Granted May 24, 2005·18 cites·21 claims
- 0581US7141579B2Heterocyclic compounds and cerebral function improvers containing the same as the active ingredientZENYAKU KOGYO KK·Filed 2002·Granted Nov 28, 2006·13 cites·15 claims
- 0681US6635652B1Azaindolizinone derivatives and cerebral function improvers containing the same as the active ingredientZENYAKU KOGYO KK·Filed 2000·Granted Oct 21, 2003·22 cites·27 claims
- 0781US6251900B1Heterocyclic compounds and antitumor agent containing the same as active ingredientZENYAKU KOGYO KK·Filed 1998·Granted Jun 26, 2001·57 cites·13 claims
- 0857US7767824B2Heterocyclic compounds and cerebral function improvers containing the same as the active ingredientZENYAKU KOGYO KK·Filed 2006·Granted Aug 3, 2010·0 cites·12 claims
- 0948US7855199B2Heterocyclic compound and anti-malignant-tumor agent containing the same as active ingredientZENYAKU KOGYO KK·Filed 2005·Granted Dec 21, 2010·0 cites·18 claims
- 1045US6294527B1Cephem compoundsZENYAKU KOGYO KK·Filed 1997·Granted Sep 25, 2001·3 cites·20 claims
- 1126US6057447AQuinoline sulfide derivativesZENYAKU KOGYO KK·Filed 1997·Granted May 2, 2000·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →