Inventor · disambiguated record
Hirotaka Ozaki
Also filed as: OZAKI HIROTAKA
10 granted patents·5 pending applications·84 citations·filing 2001–2019
84Inventor score
Files withSUMITOMO CHEMICAL CO10OZAKI HIROTAKA2FUKUYAMA RUBBER IND CO LTD1MITSUBISHI HEAVY IND LTD1UNIV KYOTO1
Top patents by PatentIndex Score
15 records- 0194US7153808B2Ultraviolet and visible-light-sensitive titania-based photocatalystUNIV KYOTO·Filed 2005·Granted Dec 26, 2006·30 cites·4 claims
- 0287US8859446B2α alumina sintered body for production of sapphire single crystalOZAKI HIROTAKA·Filed 2011·Granted Oct 14, 2014·6 cites·12 claims
- 0385US6845796B2Cushion tireFUKUYAMA RUBBER IND CO LTD·Filed 2001·Granted Jan 25, 2005·47 cites·2 claims
- 0467US10836913B2Alumina slurry, method for producing same, and coating liquidSUMITOMO CHEMICAL CO·Filed 2017·Granted Nov 17, 2020·0 cites·17 claims
- 0565US9577237B2Inorganic oxide powder, inorganic oxide-containing slurry, lithium ion secondary battery using said slurry, and production method thereforSUMITOMO CHEMICAL CO·Filed 2013·Granted Feb 21, 2017·1 cites·6 claims
- 0664US11990640B2α-alumina, slurry, porous membrane, laminated separator, and nonaqueous electrolyte secondary battery and method for producing sameSUMITOMO CHEMICAL CO·Filed 2019·Granted May 21, 2024·0 cites·11 claims
- 0760US10662071B2Alumina and slurry containing the same, and alumina porous film using the same, laminated separator, nonaqueous electrolyte secondary battery and method for manufacturing nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2017·Granted May 26, 2020·0 cites·6 claims
- 0860US2015203686A1Alumina slurry, method for producing same, and coating liquidSUMITOMO CHEMICAL CO·Filed 2013·Application pending·0 cites
- 0956US12454463B2Alumina, alumina slurry, alumina film, laminate separator, nonaqueous electrolyte secondary battery and manufacturing method thereofSUMITOMO CHEMICAL CO·Filed 2019·Granted Oct 28, 2025·0 cites·10 claims
- 1053US8388929B2Alpha alumina for the production of sapphire single crystal and method for producing the sameOZAKI HIROTAKA·Filed 2011·Granted Mar 5, 2013·0 cites·5 claims
- 1152US2015104375A1Starting material alumina for production of sapphire single crystal and method for producing sapphire single crystalSUMITOMO CHEMICAL CO·Filed 2013·Application pending·0 cites
- 1249US2010167055A1Alpha-alumina powderSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 1347US2018351147A1Alumina and slurry containing the same, and alumina porous film using the same, laminated separator, nonaqueous electrolyte secondary battery and method for manufacturing nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 1441US2011123805A1a-ALUMINA FOR PRODUCING SINGLE CRYSTAL SAPPHIRESUMITOMO CHEMICAL CO·Filed 2010·Application pending·0 cites
- 1523US10668964B2Running deviceMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Jun 2, 2020·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →