P

Inventor

OKUBO HIKARU

JP5 patents
⚠️ This page may combine multiple inventors who share the name “OKUBO HIKARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OKUBO HIKARU

2 patents

SUMITOMO BAKELITE CO

2 patents

MASUDA TAKESHI

1 patent