P

Inventor

FUJIWARA HIROZUMI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA HIROZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KENKOUSYA LTD

3 patents

TOKYO KINZOKU INDUSTRY CO LTD

2 patents

FUJIHARA SHIGEKI

1 patent