P

Inventor

SEKIGUCHI HIROKI

JP19 patents
⚠️ This page may combine multiple inventors who share the name “SEKIGUCHI HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IDEMITSU KOSAN CO

9 patents

SEKIGUCHI HIROKI

5 patents

MATSUMURA NOBUO

1 patent

TORAY INDUSTRIES

1 patent

HIRONAKA YOSHIO

1 patent

MATA JUNJI

1 patent

NIHON DEMPA KOGYO CO

1 patent