Inventor

TOOYAMA TATSUYA

JP4 patents

⚠️ This page may combine multiple inventors who share the name “TOOYAMA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DENSO CORP

1 patent

US6431264B2Aug 13, 2002

Heat exchanger with fluid-phase change

DENSO CORP7 citations62

PROTERIAL LTD

1 patent

US11764356B2Sep 19, 2023

Method for producing positive electrode active material for lithium ion secondary batteries

PROTERIAL LTD0 citations50

HITACHI METALS LTD

1 patent

US10749176B2Aug 18, 2020

Cathode active material used for lithium ion secondary battery, method for producing same, and lithium ion secondary battery

HITACHI METALS LTD0 citations50

KITAGAWA KAN

1 patent

US8530087B2Sep 10, 2013

Secondary lithium battery

KITAGAWA KAN0 citations47