Inventor · disambiguated record
Yukio Kageyama
Also filed as: KAGEYAMA YUKIO
12 granted patents·7 pending applications·58 citations·filing 1995–2021
88Inventor score
Top patents by PatentIndex Score
19 records- 0187US10752726B2Resin compositionHOYA LENS THAILAND LTD·Filed 2018·Granted Aug 25, 2020·2 cites·8 claims
- 0281US10975026B2Method for producing polythiol compound, method for producing curable composition, and method for producing cured productHOYA LENS THAILAND LTD·Filed 2018·Granted Apr 13, 2021·1 cites·16 claims
- 0381US10611726B2Method for producing polythiol compound, method for producing curable composition, and method for producing cured productHOYA LENS THAILAND LTD·Filed 2018·Granted Apr 7, 2020·1 cites·6 claims
- 0469US11760831B2Polymerizable composition for optical memberHOYA LENS THAILAND LTD·Filed 2019·Granted Sep 19, 2023·0 cites·17 claims
- 0564US5744568AProcess for the production of polyurethane lensHOYA CORP·Filed 1997·Granted Apr 28, 1998·17 cites·15 claims
- 0660US10766996B2Method for producing polythiol compound, method for producing curable composition, and method for producing cured productHOYA LENS THAILAND LTD·Filed 2018·Granted Sep 8, 2020·0 cites·5 claims
- 0758US12139573B2Polymerizable composition for optical members, optical member and eyeglass lensHOYA LENS THAILAND LTD·Filed 2020·Granted Nov 12, 2024·0 cites·11 claims
- 0857US6056900ACast molding material for plastic lens and process for the production of plastic lensHOYA CORP·Filed 1997·Granted May 2, 2000·11 cites·4 claims
- 0956US2022185944A1Resin composition for optical members, optical member and eyeglass lensHOYA LENS THAILAND LTD·Filed 2020·Application pending·0 cites
- 1054US11834549B2Method for producing polymerizable compositionHOYA LENS THAILAND LTD·Filed 2019·Granted Dec 5, 2023·0 cites·7 claims
- 1154US2020181075A1Method for producing polythiol compound, method for producing curable composition, and method for producing cured productHOYA LENS THAILAND LTD·Filed 2019·Application pending·0 cites
- 1250US2019062488A1Method for producing cured product, cured product, and eyeglass lens substrateHOYA LENS THAILAND LTD·Filed 2018·Application pending·0 cites
- 1350US2019062489A1Method for producing cured product, cured product, and eyeglass lens substrateHOYA LENS THAILAND LTD·Filed 2018·Application pending·0 cites
- 1449US5635580AProcess for the production of polyurethane lensHOYA CORP·Filed 1995·Granted Jun 3, 1997·9 cites·15 claims
- 1547US2021206903A1Polymerizable composition for optical membersHOYA LENS THAILAND LTD·Filed 2021·Application pending·0 cites
- 1646US2019062490A1Method for producing cured product, cured product, and eyeglass lens substrateHOYA LENS THAILAND LTD·Filed 2018·Application pending·0 cites
- 1745US6274694B1Process for the production of polyurethane lensHOYA CORP·Filed 1999·Granted Aug 14, 2001·12 cites·13 claims
- 1845US2020377452A1Method for producing polythiol compound, method for producing curable composition, and method for producing cured productKAGEYAMA YUKIO·Filed 2019·Application pending·0 cites
- 1944US6187888B1Cast molding material for plastic lens and process for the production of plastic lensHOYA CORP·Filed 1999·Granted Feb 13, 2001·5 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Yukio Kageyama 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 →