Inventor · disambiguated record
Masashi Katayama
Also filed as: KATAYAMA MASASHI
11 granted patents·4 pending applications·39 citations·filing 1990–2024
84Inventor score
Files withKOITO MFG CO LTD8FUJI PHOTO FILM CO LTD3NISSUI CORP2NIPPON SUISAN KAISHA LTD1Yang zhi-hong1
Top patents by PatentIndex Score
15 records- 0182US12370466B2Method of purification and purified productsNISSUI CORP·Filed 2024·Granted Jul 29, 2025·0 cites·15 claims
- 0272US12194393B2Method of purification and purified productsNISSUI CORP·Filed 2022·Granted Jan 14, 2025·0 cites·16 claims
- 0361US10697610B2Resin molded productKOITO MFG CO LTD·Filed 2019·Granted Jun 30, 2020·0 cites·14 claims
- 0457US11407151B2Vehicular resin molded articleKOITO MFG CO LTD·Filed 2019·Granted Aug 9, 2022·0 cites·8 claims
- 0553US5093168AImage-receiving sheet element with linear polyethylene cover sheetFUJI PHOTO FILM CO LTD·Filed 1990·Granted Mar 3, 1992·11 cites·10 claims
- 0653US5004668AImage-receiving sheet material and process for the formation of transferred imageFUJI PHOTO FILM CO LTD·Filed 1990·Granted Apr 2, 1991·16 cites·8 claims
- 0749US12352956B2Picture generation apparatus, reflector, and head-up displayKOITO MFG CO LTD·Filed 2021·Granted Jul 8, 2025·0 cites·6 claims
- 0848US10162158B2Projection lens with peripheral thick part and vehicle lamp provided with the sameKOITO MFG CO LTD·Filed 2014·Granted Dec 25, 2018·0 cites·4 claims
- 0946US5055329AImage-receiving sheet material and process for the formation of a transferred imageFUJI PHOTO FILM CO LTD·Filed 1990·Granted Oct 8, 1991·12 cites·1 claims
- 1043US10094526B2Vehicle lampKOITO MFG CO LTD·Filed 2016·Granted Oct 9, 2018·0 cites·5 claims
- 1142US2016374981A1Anorectic agentNIPPON SUISAN KAISHA LTD·Filed 2016·Application pending·0 cites
- 1239US2014357715A1Anorectic agentYang zhi-hong·Filed 2012·Application pending·0 cites
- 1338US10195773B2Method and apparatus for manufacturing optical component, and optical componentKOITO MFG CO LTD·Filed 2015·Granted Feb 5, 2019·0 cites·5 claims
- 1438US2016311145A1Molding mold, molded article, and molding method of molded articleKOITO MFG CO LTD·Filed 2016·Application pending·0 cites
- 1529US2015138821A1Resin optical member and automotive lampKOITO MFG CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →