P

Inventor

YAMAKAWA HARUYOSHI

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

KURITA WATER IND LTD

2 patents

NAGAI TATSUO

1 patent

UCHIDA MINORU

1 patent

OGAWA YUICHI

1 patent