P

Inventor

KASUYA MASAHIKO

JP13 patents
⚠️ This page may combine multiple inventors who share the name “KASUYA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YUYAMA MFG CO LTD

6 patents

YASUNAGA ITSUO

3 patents

YUYAMA SHOJI

2 patents

YUYAMA SEISAKUSHO KK

1 patent

KOIKE NAOKI

1 patent