Inventor · disambiguated record
Yoshio Iizuka
Also filed as: IIZUKA YOSHIO
21 granted patents·179 citations·filing 1984–1997
95Inventor score
Files withSANKYO CO21
Top patents by PatentIndex Score
21 records- 0183US4891363ACyclic ether derivatives and their useSANKYO CO·Filed 1988·Granted Jan 2, 1990·24 cites·51 claims
- 0279US4595699AImmune system regulation using novel phenylalkanoic acid derivativeSANKYO CO·Filed 1984·Granted Jun 17, 1986·16 cites·6 claims
- 0370US5021413AAnalgesic thiomorpholins their preparation, and pharmaceutical compositions containing themSANKYO CO·Filed 1989·Granted Jun 4, 1991·9 cites·36 claims
- 0468US5665752AUse of imidazopyrazole derivatives as analgesics and anti-inflammatory agentsSANKYO CO·Filed 1995·Granted Sep 9, 1997·12 cites·13 claims
- 0563US4691027A1,3-benzoxathiole derivativesSANKYO CO·Filed 1985·Granted Sep 1, 1987·10 cites·29 claims
- 0660US4871762ALipid peroxide lowering 1,3-benzoxathiole derivative compositions and method of use thereforSANKYO CO·Filed 1987·Granted Oct 3, 1989·8 cites·13 claims
- 0759US5512567AAnalgesic compounds, their preparation, and pharmaceutical compositions containing themSANKYO CO·Filed 1995·Granted Apr 30, 1996·6 cites·16 claims
- 0859US5354768AUse of imidazopyrazole derivatives as analgesics and anti-inflammatory agentsSANKYO CO·Filed 1992·Granted Oct 11, 1994·24 cites·11 claims
- 0959US5294623A(Benzhydryloxyethylpiperidyl) aliphatic acid derivatives and their use in the treatment of allergies and asthmaSANKYO CO·Filed 1992·Granted Mar 15, 1994·14 cites·55 claims
- 1054US5232939AUse of imidazopyrazole derivatives as analgesics and anti-inflammatory agentsSANKYO CO·Filed 1991·Granted Aug 3, 1993·20 cites·17 claims
- 1150US4622421APhenylalkanoic acid derivatives and their useSANKYO CO·Filed 1985·Granted Nov 11, 1986·4 cites·20 claims
- 1248US5723481AUse of imidazopyrazole derivatives as analgesics and anti-inflammatory agentsSANKYO CO·Filed 1994·Granted Mar 3, 1998·12 cites·30 claims
- 1345US5756730AProcess for preparing analgesic compoundsSANKYO CO·Filed 1997·Granted May 26, 1998·2 cites·15 claims
- 1445US5476848A14B(R) isomers of novel tetracyclic compounds having anti-allergic and anti-asthmatic activities, and their useSANKYO CO·Filed 1994·Granted Dec 19, 1995·2 cites·8 claims
- 1542US5461051ATetracyclic compounds having anti-allergic and anti-asthmatic activities and their useSANKYO CO·Filed 1994·Granted Oct 24, 1995·4 cites·41 claims
- 1639US5362725ATetracyclic compounds having anti-allergic and anti-asthmatic activities and their useSANKYO CO·Filed 1992·Granted Nov 8, 1994·3 cites·58 claims
- 1738US5698576AUse of imidazopyrazole derivatives as analgesics anti-inflammatory agentsSANKYO CO·Filed 1996·Granted Dec 16, 1997·4 cites·12 claims
- 1838US5270327AAnalgesic compounds, their preparation, and pharmaceutical compositions containing themSANKYO CO·Filed 1992·Granted Dec 14, 1993·1 cites·27 claims
- 1937US5679674AOptically active thiomorpholine derivativesSANKYO CO·Filed 1993·Granted Oct 21, 1997·2 cites·3 claims
- 2036US5407933ANitrogen-containing tetracyclic compounds having anti-allergic and anti-asthmatic activities and their useSANKYO CO·Filed 1994·Granted Apr 18, 1995·2 cites·43 claims
- 2133US5656758AProcess for preparing analgesic compoundsSANKYO CO·Filed 1995·Granted Aug 12, 1997·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →