P

Inventor

YAMAOKA HIROYUKI

JP15 patents
⚠️ This page may combine multiple inventors who share the name “YAMAOKA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UBE INDUSTRIES

8 patents

BROTHER IND LTD

3 patents

YAMAOKA HIROYUKI

2 patents

UBE CORP

1 patent

NAKAMURA KYOHEI

1 patent