P

Inventor

HAMAMATSU HIROSHI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “HAMAMATSU HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAMAHA CORP

7 patents

SUMITOMO CHEMICAL CO

1 patent

IMANARI YUICHIRO

1 patent

MATSUNAGA TADAFUMI

1 patent