Inventor
IISAKA HIROFUMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “IISAKA HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
8 patentsUS11421334B2Aug 23, 2022
Tin solution for tin film formation and method for forming tin film using the same
TOYOTA MOTOR CO LTD0 citations61
US11230781B1Jan 25, 2022
Method for forming silver film
TOYOTA MOTOR CO LTD0 citations61
US8383287B2Feb 26, 2013
Fuel cell electrode catalyst and polymer electrolyte fuel cell using the same
TOYOTA MOTOR CO LTD2 citations61
US10760172B2Sep 1, 2020
Film forming method for metal film and film forming apparatus therefor
TOYOTA MOTOR CO LTD0 citations51
US10337116B2Jul 2, 2019
Film forming method for metal film and film forming apparatus therefor
TOYOTA MOTOR CO LTD0 citations51
US12110605B2Oct 8, 2024
Film-forming metal solution and method of forming metal coating
TOYOTA MOTOR CO LTD0 citations50
US11702752B2Jul 18, 2023
Method for forming metal plating film
TOYOTA MOTOR CO LTD0 citations50
US11035049B2Jun 15, 2021
Film forming method for metal film and film forming apparatus for metal film
TOYOTA MOTOR CO LTD0 citations50
SUMITOMO METAL MINING CO
3 patentsUS7645542B2Jan 12, 2010
Active material for positive electrode in non-aqueous electrolyte secondary battery having SO4 ions
SUMITOMO METAL MINING CO20 citations92
US7332248B2Feb 19, 2008
Active material for positive electrode for non-aqueous electrolyte secondary battery and method of manufacturing the same
SUMITOMO METAL MINING CO17 citations82
US7846586B2Dec 7, 2010
Active material for positive electrode of lithium secondary battery
SUMITOMO METAL MINING CO2 citations61