P

Inventor

HIYAMA KENICHI

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

HIYAMA KENICHI

2 patents

TAKAHASHI KAZUO

1 patent

HIDAN CO LTD

1 patent