Inventor · disambiguated record
Yoshiomi Hiroi
Also filed as: HIROI YOSHIOMI
25 granted patents·14 pending applications·37 citations·filing 2005–2023
93Inventor score
Files withNISSAN CHEMICAL CORP18NISSAN CHEMICAL IND LTD16HIROI YOSHIOMI3NAKAIE NAOKI1UMEZAKI MAKIKO1
Top patents by PatentIndex Score
39 records- 0189US7790356B2Condensation type polymer-containing anti-reflective coating for semiconductorNISSAN CHEMICAL IND LTD·Filed 2005·Granted Sep 7, 2010·9 cites·16 claims
- 0286US11470841B2Cryopreservation vesselNISSAN CHEMICAL CORP·Filed 2017·Granted Oct 18, 2022·2 cites·6 claims
- 0382US11859035B2Method for producing polymer used as base film for cell culture, and cell culture containerNISSAN CHEMICAL CORP·Filed 2019·Granted Jan 2, 2024·1 cites·7 claims
- 0481US10774234B2Cell culture vesselNISSAN CHEMICAL IND LTD·Filed 2014·Granted Sep 15, 2020·3 cites·24 claims
- 0579US10889791B2Coating agent for flow passageNISSAN CHEMICAL IND LTD·Filed 2016·Granted Jan 12, 2021·2 cites·18 claims
- 0678US8318410B2Sulfur atom-containing resist underlayer film forming composition and method for forming resist patternHIROI YOSHIOMI·Filed 2009·Granted Nov 27, 2012·4 cites·9 claims
- 0777US12319765B2Method for producing polymer used as base film for cell culture, and cell culture containerNISSAN CHEMICAL CORP·Filed 2023·Granted Jun 3, 2025·0 cites·20 claims
- 0876US8361695B2Resist underlayer film forming composition and method for forming resist patternNISSAN CHEMICAL IND LTD·Filed 2008·Granted Jan 29, 2013·2 cites·13 claims
- 0975US11894429B2Amorphous metal oxide semiconductor layer and semiconductor deviceNISSAN CHEMICAL IND LTD·Filed 2022·Granted Feb 6, 2024·0 cites·4 claims
- 1075US8445175B2Composition containing hydroxylated condensation resin for forming resist underlayer filmHIROI YOSHIOMI·Filed 2007·Granted May 21, 2013·4 cites·8 claims
- 1173US10669445B2Ion complex material having function of inhibiting adhesion of biological substance and method for manufacturing the sameNISSAN CHEMICAL IND LTD·Filed 2015·Granted Jun 2, 2020·1 cites·17 claims
- 1272US12325781B2Composition for forming coating film containing phosphoric acid group-containing polymerNISSAN CHEMICAL CORP·Filed 2021·Granted Jun 10, 2025·0 cites·8 claims
- 1372US10756190B2Precursor composition for forming amorphous metal oxide semiconductor layer, amorphous metal oxide semiconductor layer, method for producing same, and semiconductor deviceHIROI YOSHIOMI·Filed 2011·Granted Aug 25, 2020·2 cites·8 claims
- 1468US9678427B2Resist underlayer film-forming composition containing copolymer that has triazine ring and sulfur atom in main chainNISSAN CHEMICAL IND LTD·Filed 2014·Granted Jun 13, 2017·1 cites·6 claims
- 1567US7501229B2Anti-reflective coating containing sulfur atomNISSAN CHEMICAL IND LTD·Filed 2005·Granted Mar 10, 2009·2 cites·4 claims
- 1665US7861590B2Method of determining sublimate in thermoset film with QCM sensorNISSAN CHEMICAL IND LTD·Filed 2007·Granted Jan 4, 2011·1 cites·11 claims
- 1763US2024287322A1Composition for forming coating film, coating film, and cell culture vesselNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 1863US2020350413A1Amorphous metal oxide semiconductor layer and semiconductor deviceNISSAN CHEMICAL IND LTD·Filed 2020·Application pending·0 cites
- 1962US11345827B2Ion complex material having function of inhibiting adhesion of biological substance and method for manufacturing the sameNISSAN CHEMICAL IND LTD·Filed 2014·Granted May 31, 2022·0 cites·13 claims
- 2062US10092687B2Blood filter and method for manufacturing the sameNISSAN CHEMICAL IND LTD·Filed 2014·Granted Oct 9, 2018·2 cites·12 claims
- 2162US7795369B2Sulfur atom-containing anti-reflective coating forming composition for lithographyNISSAN CHEMICAL IND LTD·Filed 2005·Granted Sep 14, 2010·1 cites·4 claims
- 2261US2019218413A1Coating film having thinly-spreading and irregularity-conforming properties, and structural base having such filmNISSAN CHEMICAL CORP·Filed 2017·Application pending·0 cites
- 2360US2024336891A1Base material for cell culture in serum-free mediumNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 2460US2025011602A1Adhesion suppressing material of biological substancesNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 2556US12509608B2Biological material adhesion inhibitorNISSAN CHEMICAL CORP·Filed 2021·Granted Dec 30, 2025·0 cites·6 claims
- 2656US8383320B2Resist underlayer film forming composition and method of forming resist pattern using the sameNISSAN CHEMICAL IND LTD·Filed 2008·Granted Feb 26, 2013·0 cites·6 claims
- 2756US2023136856A1Irradiated resin moldingNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 2855US12291701B2Cell culture container having minute volumeNISSAN CHEMICAL CORP·Filed 2018·Granted May 6, 2025·0 cites·19 claims
- 2955US2023392037A1Biological substance low adhesion material comprising copolymerNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 3054US2023116517A1Method for producing cell aggregatesNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 3153US2021171890A1Cell culture vesselNISSAN CHEMICAL CORP·Filed 2018·Application pending·0 cites
- 3252US2023242869A1Coating film having compatibility with biological substance containing block copolymerNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 3350US2022135806A1Method for producing polymer compatible with biomaterialsNISSAN CHEMICAL CORP·Filed 2020·Application pending·0 cites
- 3446US9444052B2Charge-transporting varnishNAKAIE NAOKI·Filed 2012·Granted Sep 13, 2016·0 cites·16 claims
- 3545US2019233792A1Cell culture vesselNISSAN CHEMICAL CORP·Filed 2017·Application pending·0 cites
- 3642US2020369999A1Cell culture container capable of long-term culture and method for manufacturing sameNISSAN CHEMICAL CORP·Filed 2018·Application pending·0 cites
- 3742US2019002727A1Ion complex material having function of inhibiting adhesion of biological substance and method for manufacturing the sameNISSAN CHEMICAL IND LTD·Filed 2016·Application pending·0 cites
- 3841US9822330B2Light-degradable material, substrate, and method for patterning the substrateNISSAN CHEMICAL IND LTD·Filed 2013·Granted Nov 21, 2017·0 cites·18 claims
- 3940US9340561B2Organic silicon compound and silane coupling agent containing the sameUMEZAKI MAKIKO·Filed 2012·Granted May 17, 2016·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Yoshiomi Hiroi 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 →