Inventor
OYAMA MASATAKA
JP29 patents
⚠️ This page may combine multiple inventors who share the name “OYAMA MASATAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO OSAKA CEMENT CO LTD
25 patentsUS10290856B2May 14, 2019
Cathode material and lithium ion battery
SUMITOMO OSAKA CEMENT CO LTD2 citations72
US10109861B2Oct 23, 2018
Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD4 citations72
US11374221B2Jun 28, 2022
Lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD0 citations62
US10566621B2Feb 18, 2020
Lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD1 citations62
US11289690B2Mar 29, 2022
Electrode material, method for manufacturing electrode material, electrode, and lithium ion battery
SUMITOMO OSAKA CEMENT CO LTD0 citations61
US11189826B2Nov 30, 2021
Electrode material for lithium ion secondary battery, electrode for lithium ion secondary battery, and lithium ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD1 citations61
US10897044B2Jan 19, 2021
Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD0 citations61
US10680240B2Jun 9, 2020
Electrode material for lithium ion battery and lithium ion battery
SUMITOMO OSAKA CEMENT CO LTD0 citations51
US10164241B2Dec 25, 2018
Electrode material for lithium-ion rechargeable battery and method for manufacturing same
SUMITOMO OSAKA CEMENT CO LTD0 citations51
US10090517B2Oct 2, 2018
Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD0 citations51
US10074853B2Sep 11, 2018
Electrode material for lithium-ion rechargeable battery, electrode for lithium-ion rechargeable battery, and lithium-ion rechargeable battery
SUMITOMO OSAKA CEMENT CO LTD0 citations51
US10014522B2Jul 3, 2018
Cathode material for lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD0 citations51
US9865869B2Jan 9, 2018
Electrode material for lithium-ion secondary battery and method for manufacturing same
SUMITOMO OSAKA CEMENT CO LTD0 citations51
US9692054B2Jun 27, 2017
Electrode material for lithium ion secondary battery, electrode for lithium ion secondary battery, and lithium ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD0 citations51
US11769875B2Sep 26, 2023
Electrode material, method for manufacturing electrode material, electrode, and lithium ion battery
SUMITOMO OSAKA CEMENT CO LTD0 citations50
US9722250B2Aug 1, 2017
Electrode material and method for manufacturing same
SUMITOMO OSAKA CEMENT CO LTD0 citations50
US9692046B1Jun 27, 2017
Electrode material for lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD1 citations46
US10818923B2Oct 27, 2020
Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD0 citations41
US10629908B2Apr 21, 2020
Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD0 citations41
US10573890B2Feb 25, 2020
Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD0 citations41
US10566622B2Feb 18, 2020
Cathode material for lithium-ion secondary battery and method for manufacturing the same, cathode for lithium-ion secondary battery, and lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD0 citations41
US10804529B2Oct 13, 2020
Electrode material, method for manufacturing electrode material, electrode, and lithium ion battery
SUMITOMO OSAKA CEMENT CO LTD0 citations40
US10193155B2Jan 29, 2019
Manufacturing cathode material, cathode, and lithium ion battery
SUMITOMO OSAKA CEMENT CO LTD0 citations40
US9780372B2Oct 3, 2017
Electrode material for lithium-ion rechargeable battery
SUMITOMO OSAKA CEMENT CO LTD0 citations40
US10693138B2Jun 23, 2020
Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary battery
SUMITOMO OSAKA CEMENT CO LTD0 citations39
ADVANTEST CORP
4 patentsUSD1113750SFeb 17, 2026
Coaxial connector
ADVANTEST CORP0 citations60
USD1113749SFeb 17, 2026
Coaxial connector
ADVANTEST CORP0 citations60
US11462870B2Oct 4, 2022
Wiring board and electronic component testing apparatus comprising coaxial connector, and coaxial connector
ADVANTEST CORP1 citations60
US11462859B2Oct 4, 2022
Coaxial terminal, coaxial connector, wiring board, and electronic component testing apparatus
ADVANTEST CORP0 citations50