Inventor · disambiguated record
Hideharu Okami
Also filed as: OKAMI HIDEHARU
12 granted patents·2 pending applications·22 citations·filing 2005–2022
84Inventor score
Top patents by PatentIndex Score
14 records- 0180US7239464B2Absorption type multi-layer film ND filterSUMITOMO METAL MINING CO·Filed 2005·Granted Jul 3, 2007·10 cites·11 claims
- 0274US7666527B2Absorption type multi-layer film ND filterSUMITOMO METAL MINING CO·Filed 2005·Granted Feb 23, 2010·6 cites·5 claims
- 0361US8067102B2Absorption type multi-layer film ND filterOKAMI HIDEHARU·Filed 2009·Granted Nov 29, 2011·3 cites·7 claims
- 0457US11261520B2Roll-to-roll surface treatment device, and film deposition method and film deposition device using sameSUMITOMO METAL MINING CO·Filed 2017·Granted Mar 1, 2022·0 cites·12 claims
- 0557US7894148B2Absorption type multi-layer film ND filter and process for producing the sameSUMITOMO METAL MINING CO·Filed 2007·Granted Feb 22, 2011·2 cites·10 claims
- 0657US2024117485A1Sputtering target and method for forming cesium tungsten oxide filmSUMITOMO METAL MINING CO·Filed 2022·Application pending·0 cites
- 0751US7734121B2Bidirectional optical moduleSUMITOMO METAL MINING CO·Filed 2007·Granted Jun 8, 2010·1 cites·9 claims
- 0848US11352697B2Apparatus for processing long base material by roll-to-roll method and film forming apparatus using the sameSUMITOMO METAL MINING CO·Filed 2017·Granted Jun 7, 2022·0 cites·9 claims
- 0946US12297528B2Optical film, sputtering target, and method of producing optical filmSUMITOMO METAL MINING CO·Filed 2020·Granted May 13, 2025·0 cites·15 claims
- 1045US2021230742A1Gas discharge roll and manufacturing method for same, and processing apparatus using gas discharge rollSUMITOMO METAL MINING CO·Filed 2019·Application pending·0 cites
- 1144US12448325B2Optical film, sputtering target, and method of producing optical filmSUMITOMO METAL MINING CO·Filed 2020·Granted Oct 21, 2025·0 cites·12 claims
- 1244US10764997B2Laminate film and electrode substrate film, and method of manufacturing the sameSUMITOMO METAL MINING CO·Filed 2015·Granted Sep 1, 2020·0 cites·5 claims
- 1339US10026524B2Electrode substrate film and method of manufacturing the sameSUMITOMO METAL MINING CO·Filed 2015·Granted Jul 17, 2018·0 cites·9 claims
- 1434US10752985B2Laminate film and electrode substrate film, and method of manufacturing the sameSUMITOMO METAL MINING CO·Filed 2015·Granted Aug 25, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →