Inventor

KOYAMA TOSHITAKA

JP3 patents

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

NIPPON PAINT HOLDINGS CO LTD

2 patents

US11162740B2Nov 2, 2021

Heat storage and dissipation apparatus

NIPPON PAINT HOLDINGS CO LTD0 citations50

US10836945B2Nov 17, 2020

Chemical heat storage material, and composition for forming chemical heat storage material

NIPPON PAINT HOLDINGS CO LTD0 citations40

NIPPON PAINT CO LTD

1 patent

US6136895AOct 24, 2000

Cationic electrocoating composition

NIPPON PAINT CO LTD8 citations69