Inventor · disambiguated record
Norihito Sakai
Also filed as: SAKAI NORIHITO
15 granted patents·11 pending applications·31 citations·filing 2007–2025
87Inventor score
Files withMITSUBISHI CHEM CORP14NIPPON SYNTHETIC CHEM IND CO LTD5NIPPON SYNTHETIC CHEM IND3SHIBUTANI MITSUO3KAWABE MASAYUKI1
Top patents by PatentIndex Score
26 records- 0195US8026302B2Polyvinyl alcohol resin composition and filmsNIPPON SYNTHETIC CHEM IND·Filed 2009·Granted Sep 27, 2011·22 cites·12 claims
- 0284US8569414B2Polyvinyl alcohol resin composition and molded article thereofSHIBUTANI MITSUO·Filed 2012·Granted Oct 29, 2013·5 cites·5 claims
- 0381US12077697B2Diverting agent and method of filling fracture in well using the sameMITSUBISHI CHEM CORP·Filed 2022·Granted Sep 3, 2024·0 cites·12 claims
- 0476US9109104B2Resin composition and molded article thereofSHIBUTANI MITSUO·Filed 2011·Granted Aug 18, 2015·2 cites·5 claims
- 0574US10815039B2Packaging bag, and method for storing melt-processable polyvinyl alcohol resin with the use of the packaging bagNIPPON SYNTHETIC CHEM IND CO LTD·Filed 2016·Granted Oct 27, 2020·1 cites·7 claims
- 0672US10807353B2Support material for laminate shaping, product laminate-shaped by using the same, and laminate-shaped product production methodMITSUBISHI CHEM CORP·Filed 2019·Granted Oct 20, 2020·0 cites·4 claims
- 0772US10632731B2Support material for laminate shaping, product laminate-shaped by using the same, and laminate-shaped product production methodNIPPON SYNTHETIC CHEM IND CO LTD·Filed 2019·Granted Apr 28, 2020·0 cites·3 claims
- 0871US12460027B2Method for producing polyvinyl alcohol resinMITSUBISHI CHEM CORP·Filed 2022·Granted Nov 4, 2025·0 cites·3 claims
- 0971US12280549B2Support material for fused deposition modeling, and manufacturing method of fused deposition modeled structure and three-dimensional object using sameMITSUBISHI CHEM CORP·Filed 2022·Granted Apr 22, 2025·0 cites·13 claims
- 1068US12043730B2Fused deposition modeling type additive manufacturing materialMITSUBISHI CHEM CORP·Filed 2021·Granted Jul 23, 2024·0 cites·6 claims
- 1167US9296887B2Resin composition and molded product thereofSHIBUTANI MITSUO·Filed 2011·Granted Mar 29, 2016·1 cites·17 claims
- 1266US12030239B2Molding material, molded product, and method for producing molded productMITSUBISHI CHEM CORP·Filed 2019·Granted Jul 9, 2024·0 cites·7 claims
- 1366US2025382490A1Resin composition, and molded article and support material using sameMITSUBISHI CHEM CORP·Filed 2025·Application pending·0 cites
- 1464US11597870B2Diverting agent and method of filling fracture in well using the sameMITSUBISHI CHEM CORP·Filed 2020·Granted Mar 7, 2023·0 cites·8 claims
- 1561US2025263575A1Support materialMITSUBISHI CHEM CORP·Filed 2025·Application pending·0 cites
- 1658US9624347B2Resin composition and film formed from said resin compositionNIPPON SYNTHETIC CHEM IND CO LTD·Filed 2013·Granted Apr 18, 2017·0 cites·6 claims
- 1757US12269946B2Molded article and method for producing molded articleMITSUBISHI CHEM CORP·Filed 2021·Granted Apr 8, 2025·0 cites·12 claims
- 1857US2021206965A1Resin composition, molded article and method for producing resin compositionMITSUBISHI CHEM CORP·Filed 2021·Application pending·0 cites
- 1957US2022281161A1Support material for fused deposition modeling, and manufacturing method of fused deposition modeled structure and three-dimensional object using sameMITSUBISHI CHEM CORP·Filed 2022·Application pending·0 cites
- 2056US2017087775A1Support material for laminate shaping, product laminate-shaped by using the same, and laminate-shaped product production methodNIPPON SYNTHETIC CHEM IND CO LTD·Filed 2015·Application pending·0 cites
- 2155US2009061719A1Water-soluble polyvinyl alcohol resin filament and nonwoven fabric made by using the sameNIPPON SYNTHETIC CHEM IND·Filed 2007·Application pending·0 cites
- 2249US2023182401A1Support material for fused deposition modeling, and manufacturing method of fused deposition modeled structure and three-dimensional object using sameMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 2347US2020087465A1Polyvinyl alcohol resin composition pellets and method of producing polyvinyl alcohol resin composition pelletsMITSUBISHI CHEM CORP·Filed 2019·Application pending·0 cites
- 2445US2015337129A1Resin composition and molded article of thereofNIPPON SYNTHETIC CHEM IND·Filed 2013·Application pending·0 cites
- 2542US2012156513A1Multilayer structureKAWABE MASAYUKI·Filed 2010·Application pending·0 cites
- 2641US2019211200A1Resin composition, and support material for layered modelingNIPPON SYNTHETIC CHEM IND CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →