P

Inventor

KITAOKA MOTOMITSU

JP4 patents
⚠️ This page may combine multiple inventors who share the name “KITAOKA MOTOMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KITAOKA MOTOMITSU

2 patents

NIPPON OIL CO LTD

1 patent

KEIJI UMEDA

1 patent