Inventor · disambiguated record
Seiichi Kobayashi
Also filed as: HIGASHIO KIYOSHI · KOBAYASHI SEIICHI
113 granted patents·29 pending applications·2,851 citations·filing 1978–2021
99Inventor score
Files withMITSUI CHEMICALS INC42EISAI CO LTD27MITSUBISHI PENCIL CO12FUJITSU LTD6MITSUI TOATSU CHEMICALS6
Top patents by PatentIndex Score
142 records- 0197US8426551B2Metal thietane compound, polymerizable composition containing the compound, resin and use of the resinMURAKAMI MASAKAZU·Filed 2012·Granted Apr 23, 2013·23 cites·34 claims
- 0296US6579868B1Purine derivatives and adenosine A2 receptor antagonists serving as preventives/remedies for diabetesEISAI CO LTD·Filed 1998·Granted Jun 17, 2003·151 cites·22 claims
- 0396US5693738AComposition for urethane-base plastic lens, urethane-base plastic lens obtained from the composition, and process for the production of the plastic lensMITSUI TOATSU CHEMICALS·Filed 1995·Granted Dec 2, 1997·129 cites·18 claims
- 0495US5352758AMercapto compound, its preparation process, and sulfur-containing urethane resins and lenses using the sameMITSUI TOATSU CHEMICALS·Filed 1993·Granted Oct 4, 1994·48 cites·8 claims
- 0594US8102138B2Electric power steering apparatus and method of assembling the sameSEKINE TAKAAKI·Filed 2007·Granted Jan 24, 2012·894 cites·46 claims
- 0694US6630463B2Heterocycle-containing carboxylic acid derivative and drug containing the sameEISAI CO LTD·Filed 2001·Granted Oct 7, 2003·62 cites·11 claims
- 0794US6300464B2Polymerizable compositionMITSUI CHEMICALS INC·Filed 2000·Granted Oct 9, 2001·37 cites·18 claims
- 0893US8044165B2Process for producing resin for optical materialMITSUI CHEMICALS INC·Filed 2007·Granted Oct 25, 2011·14 cites·7 claims
- 0992US11433539B2Abnormality determination device and abnormality determination methodNISSAN MOTOR·Filed 2018·Granted Sep 6, 2022·5 cites·13 claims
- 1091US7727974B2Methods of reducing the severity of mucositisEISAI R&D MAN CO LTD·Filed 2006·Granted Jun 1, 2010·11 cites·19 claims
- 1191US5908876AOptical resin composition comprising a thiourethane prepolymer and use thereofMITSUI CHEMICALS INC·Filed 1997·Granted Jun 1, 1999·53 cites·15 claims
- 1291US5681824ASubstituted liposaccharides useful in the treatment and prevention of endotoxemiaEISAI CO LTD·Filed 1995·Granted Oct 28, 1997·69 cites·17 claims
- 1389US5977108AHeterocycle-containing carboxylic acid derivative and drug containing the sameEISAI CO LTD·Filed 1996·Granted Nov 2, 1999·68 cites·5 claims
- 1488US6541474B2Heterocycle-containing carboxylic acid derivative and drug containing the sameEISAI CO LTD·Filed 2001·Granted Apr 1, 2003·24 cites·8 claims
- 1587US6841549B1Condensed imidazole compounds and a therapeutic agent for diabetes mellitusEISAI CO LTD·Filed 2000·Granted Jan 11, 2005·35 cites·34 claims
- 1686US6770735B2Process for preparing a thiol compoundMITSUI CHEMICALS INC·Filed 2003·Granted Aug 3, 2004·20 cites·18 claims
- 1786US6358995B1Carboxylic acid derivatives having fused ringsEISAI CO LTD·Filed 2000·Granted Mar 19, 2002·20 cites·7 claims
- 1885US6596841B2Polythiol, polymerizable composition, resin and lens, and process for preparing thiol compoundMITSUI CHEMICALS INC·Filed 2001·Granted Jul 22, 2003·18 cites·20 claims
- 1985US6329402B1Heterocycle-containing carboxylic acid derivative and drug containing the sameEISAI CO LTD·Filed 1999·Granted Dec 11, 2001·47 cites·6 claims
- 2085US5530113AAnti-endotoxin compoundsEISAI CO LTD·Filed 1992·Granted Jun 25, 1996·72 cites·20 claims
- 2184US7737129B2Substituted liposaccharides useful in the treatment and prevention of endotoxemiaEISAI R&D MAN CO LTD·Filed 2007·Granted Jun 15, 2010·4 cites·12 claims
- 2283US5901320ACommunication system configured to enhance system reliability using special program version managementFUJITSU LTD·Filed 1997·Granted May 4, 1999·121 cites·20 claims
- 2383US5756718AAnti-endotoxin compoundsEISAI CO LTD·Filed 1995·Granted May 26, 1998·47 cites·3 claims
- 2482US8420718B2Composition, polymerizable composition, resin, optical component, and method for producing the compositionANDO TOMOYUKI·Filed 2009·Granted Apr 16, 2013·5 cites·16 claims
- 2582US8362280B2Thietane compound, polymerizable composition containing the same, resin, method for producing the resin, and use of the polymerizable composition and the resinMITSUI CHEMICALS INC·Filed 2009·Granted Jan 29, 2013·4 cites·32 claims
- 2682US6114485AThiol and sulfur-containing O-(meth)acrylate compounds and use thereofMITSUI CHEMICALS INC·Filed 1998·Granted Sep 5, 2000·15 cites·12 claims
- 2782US5642953AMultiplex writing implementMITSUBISHI PENCIL CO·Filed 1995·Granted Jul 1, 1997·33 cites·1 claims
- 2881US5935938ASubstituted liposaccharides useful in the treatment and prevention of endotoxemiaEISAI CO LTD·Filed 1996·Granted Aug 10, 1999·32 cites·13 claims
- 2981US5899618AMultiplex writing implementMITSUBISHI PENCIL CO·Filed 1996·Granted May 4, 1999·31 cites·15 claims
- 3080US5140689AData recovery system and method of distributed transaction processing systemTOSHIBA KK·Filed 1991·Granted Aug 18, 1992·86 cites·8 claims
- 3179US8434866B2Polymerizable composition for optical material, optical material, and method for preparing the optical materialHAYASHI HIDETOSHI·Filed 2009·Granted May 7, 2013·4 cites·13 claims
- 3279US7070352B2Writing implementMITSUBISHI PENCIL KABUSHIKIKAI·Filed 2002·Granted Jul 4, 2006·17 cites·13 claims
- 3379US6204311B1Polymerizable compositionMITSUI CHEMICALS INC·Filed 1999·Granted Mar 20, 2001·16 cites·10 claims
- 3478US5916987AThiol and Sulfur-containing O-(meth) acrylate compounds and use thereofMITSUI CHEMICALS INC·Filed 1997·Granted Jun 29, 1999·35 cites·12 claims
- 3578US5612476AAnti-endotoxin compoundsEISAI CO LTD·Filed 1995·Granted Mar 18, 1997·36 cites·6 claims
- 3677US8586695B2Polymerization catalyst for polythiourethane optical material, polymerizable composition containing the same, polythiourethane resin obtained from the composition, and process for producing the resinKAWATO NOBUO·Filed 2010·Granted Nov 19, 2013·2 cites·5 claims
- 3777US8293864B2Metal thietane compound, polymerizable composition containing the compound, resin and use of the resinMURAKAMI MASAKAZU·Filed 2008·Granted Oct 23, 2012·3 cites·17 claims
- 3877US7189717B2Medicinal compositions promoting bowel movementEISAI CO LTD·Filed 2001·Granted Mar 13, 2007·8 cites·6 claims
- 3977US5843918AAnti-endotoxin compoundsEISAI CO LTD·Filed 1995·Granted Dec 1, 1998·30 cites·1 claims
- 4076US8485004B2Apparatus and method for forming leather grooveKOBAYASHI SEIICHI·Filed 2010·Granted Jul 16, 2013·3 cites·7 claims
- 4176US7314936B2Deazapurines and uses thereofEISAI CO LTD·Filed 2003·Granted Jan 1, 2008·8 cites·34 claims
- 4276US6217241B1Multiplex writing implementMITSUBISHI PENCIL CO·Filed 1999·Granted Apr 17, 2001·24 cites·13 claims
- 4375US6703388B2Nitrogen-containing tricyclic compounds and drugs containing the sameEISAI CO LTD·Filed 2002·Granted Mar 9, 2004·8 cites·11 claims
- 4475US4757349ACleaning device and process for use in image forming apparatusTOSHIBA KK·Filed 1986·Granted Jul 12, 1988·19 cites·9 claims
- 4574US7128491B2Composite writing instrumentMITSUBISHI PENCIL CO·Filed 2004·Granted Oct 31, 2006·12 cites·7 claims
- 4673US8729240B2Monoclonal antibody against oxidized low-density lipoproteinCHIBA HITOSHI·Filed 2011·Granted May 20, 2014·3 cites·9 claims
- 4773US8187712B2Plastic polarized lens and method of producing the sameRYU AKINORI·Filed 2009·Granted May 29, 2012·7 cites·41 claims
- 4872US9505872B2Polymerizable composition for optical material, optical material and method for producing optical materialRYU AKINORI·Filed 2009·Granted Nov 29, 2016·1 cites·5 claims
- 4972US8637633B2Polymerizable composition, and resin and optical part using the sameNAKAMURA MITSUO·Filed 2012·Granted Jan 28, 2014·1 cites·13 claims
- 5072US7886865B2Electric power steering apparatusNSK LTD·Filed 2007·Granted Feb 15, 2011·10 cites·14 claims
Showing the top 50 of 142 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →