Inventor
KANAMARU MASAMI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “KANAMARU MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU KOSAN CO
18 patentsUS7199202B2Apr 3, 2007
Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
IDEMITSU KOSAN CO16 citations92
US6043334AMar 28, 2000
Polycarbonate resin, crosslinked polycarbonate resin and electrophotographic photoreceptor
IDEMITSU KOSAN CO35 citations92
US6913834B2Jul 5, 2005
Polyolefin resin composition, film, and multilayer structure
IDEMITSU KOSAN CO14 citations84
US7459503B2Dec 2, 2008
Process for production of modified propylene polymers and modified propylene polymers produced by the process
IDEMITSU KOSAN CO17 citations83
US7320950B2Jan 22, 2008
Propylene polymer, and resin composition and molded product thereof
IDEMITSU KOSAN CO10 citations83
US7309747B2Dec 18, 2007
Highly flowable 1-butene polymer and process for producing the same
IDEMITSU KOSAN CO11 citations83
US7067604B2Jun 27, 2006
1-butene polymer and molded product consisting of the polymer
IDEMITSU KOSAN CO11 citations83
US7250211B1Jul 31, 2007
Polypropylene films and multilayered laminate
IDEMITSU KOSAN CO19 citations82
US12110424B2Oct 8, 2024
Polypropylene-based adhesive and method for producing same
IDEMITSU KOSAN CO2 citations71
US7968665B2Jun 28, 2011
Highly flowable 1-butene polymer and process for producing the same
IDEMITSU KOSAN CO5 citations62
US7544758B2Jun 9, 2009
Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same
IDEMITSU KOSAN CO3 citations62
US7420023B2Sep 2, 2008
Process for producing modified butene-1 polymer and modified butene-1 polymer obtained by the process
IDEMITSU KOSAN CO2 citations62
US7214755B2May 8, 2007
Crystalline polymer of higher α-olefin and process for producing the same
IDEMITSU KOSAN CO6 citations62
US11034826B2Jun 15, 2021
Polypropylene-based resin composition, pellet, and molded object
IDEMITSU KOSAN CO1 citations60
US12018182B2Jun 25, 2024
Thermoplastic resin composition and hot-melt adhesive
IDEMITSU KOSAN CO0 citations57
US7763677B2Jul 27, 2010
Water-dispersible resin composition and water-dispersible polyolefin resin composition
IDEMITSU KOSAN CO0 citations51
US7687573B2Mar 30, 2010
Water-dispersible polyolefin resin composition
IDEMITSU KOSAN CO0 citations42
US9683141B2Jun 20, 2017
Polyolefin, adhesive composition containing same, and adhesive tape using said adhesive composition
IDEMITSU KOSAN CO0 citations38
IDEMITSU PETROCHEMICAL CO
6 patentsUS6930160B2Aug 16, 2005
1-Butene polymer and molded product consisting of the polymer
IDEMITSU PETROCHEMICAL CO22 citations92
US6770355B1Aug 3, 2004
Polypropylene film and multilayered laminate
IDEMITSU PETROCHEMICAL CO31 citations92
US6734270B1May 11, 2004
Polypropylene-based calendered article and injection-molded article
IDEMITSU PETROCHEMICAL CO30 citations91
US6689849B1Feb 10, 2004
Catalyst for bulk polymerization, catalyst for vapor phase polymerization, method of polymerization using these, and olefin polymer obtained with these
IDEMITSU PETROCHEMICAL CO19 citations84
US6562918B1May 13, 2003
Olefin polymerization catalyst, method for producing the same and method for producing olefinic polymer
IDEMITSU PETROCHEMICAL CO13 citations84
US6800706B1Oct 5, 2004
Propylene polymer, molded object thereof, and process for producing propylene polymer
IDEMITSU PETROCHEMICAL CO15 citations83