Inventor · disambiguated record
Kiichi Itoh
Also filed as: ITOH KIICHI
19 granted patents·8 pending applications·523 citations·filing 1987–2007
96Inventor score
Top patents by PatentIndex Score
27 records- 0191US4738867AProcess for the preparation of water absorptive composite materialMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Apr 19, 1988·70 cites·12 claims
- 0288US5962068AWater-absorptive composite and process for producing the sameMITSUBISHI CHEM CORP·Filed 1998·Granted Oct 5, 1999·62 cites·4 claims
- 0385US5185413AProcess for producing highly water-absortive polymersMITSUBISHI PETROCHEMICAL CO·Filed 1992·Granted Feb 9, 1993·44 cites·10 claims
- 0485US4865886AProcess for preparation of water absorptive composite materialMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Sep 12, 1989·45 cites·13 claims
- 0583US6846518B2Continuous production method of water-absorbing compositeMITSUBISHI CHEM CORP·Filed 2001·Granted Jan 25, 2005·23 cites·82 claims
- 0683US5059664AProcess for the preparation of water absorptive resinMITSUBISHI PETROCHEMICAL CO·Filed 1989·Granted Oct 22, 1991·39 cites·5 claims
- 0780US5202400AProcess for the production of highly water absorptive polymersMITSUBISHI PETROCHEMICAL CO·Filed 1991·Granted Apr 13, 1993·33 cites·8 claims
- 0878US5071221AWater penetration preventive cableMITSUBISHI PETROCHEMICAL CO·Filed 1989·Granted Dec 10, 1991·41 cites·9 claims
- 0977US7339016B2Method for preparing water-absorbent polymer composite and accumulated material thereofMITSUBISHI CHEM CORP·Filed 2005·Granted Mar 4, 2008·5 cites·17 claims
- 1076US4892754AProcess for preparation of water absorptive composite materialMITSUBISHI PETROCHEMICAL CO·Filed 1988·Granted Jan 9, 1990·24 cites·12 claims
- 1172US7354646B2Water-absorbent polymer composite comprising two or more fibers, and composition thereofMITSUBISHI CHEM CORP·Filed 2005·Granted Apr 8, 2008·3 cites·19 claims
- 1269US5652309AMethod of preparing water-absorbing resinMITSUBISHI CHEM CORP·Filed 1996·Granted Jul 29, 1997·23 cites·8 claims
- 1369US5086133AProcess for producing highly water absorptive polymerMITSUBISHI PETROCHEMICAL CO·Filed 1991·Granted Feb 4, 1992·19 cites·21 claims
- 1467US4835020AProcess for preparation of water absorptive composite materialMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted May 30, 1989·25 cites·13 claims
- 1566US4842927AProcess for preparation of water absorptive compositeMITSUBISHI PETROCHEMICAL CO·Filed 1988·Granted Jun 27, 1989·20 cites·20 claims
- 1665US7288610B2Method of polymerization and nozzle employed in sameMITSUBISHI CHEM CORP·Filed 2004·Granted Oct 30, 2007·7 cites·14 claims
- 1755US6797656B2Water-absorbing composites, preparation processes thereof and water-absorbing articlesMITSUBISHI CHEM CORP·Filed 2001·Granted Sep 28, 2004·8 cites·49 claims
- 1851US2008108771A1Redox polymerization method, water-absorbent resin composite, and absorbent articleHIMORI SHUNICHI·Filed 2007·Application pending·0 cites
- 1949US2006127585A1Process for production of water-absorbing compositesMITSUBISHI CHEM CORP·Filed 2005·Application pending·0 cites
- 2048US2006252899A1Redox polymerization method, water-absorbent resin composite, and absorbent articleMITSUBISHI CHEM CORP·Filed 2006·Application pending·0 cites
- 2148US2009264845A1Absorbent composite and method for producing same, asorbent article and nozzleMITSUBISHI CHEM IND·Filed 2005·Application pending·0 cites
- 2248US2005003176A1Continuous production method of water-absorbing compositeMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 2346US2004247871A1Water-absorbing composites, preparation processes thereof and water-absorbing articlesMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 2440US4957984AProcess for producing highly water absorptive polymerMITSUBISHI PETROCHEMICAL CO·Filed 1989·Granted Sep 18, 1990·18 cites·6 claims
- 2540US2006160455A1Water-absorbent article and method for producing the sameMITSUBISHI CHEM CORP·Filed 2005·Application pending·0 cites
- 2639US2006079631A1Method for preparing water-absorbent polymer composite and accumulated material thereofMITSUBISHI CHEM CORP·Filed 2005·Application pending·0 cites
- 2738US4948659AProcess for preparation of water absorptive compositeMITSUBISHI PETROCHEMICAL CO·Filed 1988·Granted Aug 14, 1990·14 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Kiichi Itoh 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 →