P

Inventor

OOYAMA YASUSHI

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

NIPRO CORP

2 patents

MASUDA KATSUYUKI

1 patent

HITACHI CHEMICAL CO LTD

1 patent