P

Inventor

OBIKAWA TAKASHI

JP3 patents
⚠️ This page may combine multiple inventors who share the name “OBIKAWA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAWAMURA MASAHIRO

1 patent

IDEMITSU KOSAN CO

1 patent

YOSHIZAKI MAKOTO

1 patent