P

Inventor

SUGIYAMA KAZUMI

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

TAIHEI SEISAKUSHO KK

6 patents

TOSHIBA KK

2 patents

TEIJIN LTD

1 patent

INAX CORP

1 patent