P

Inventor

TAKEDA NAKAJI

JP14 patents
⚠️ This page may combine multiple inventors who share the name “TAKEDA NAKAJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YUYAMA MFG CO LTD

7 patents

YASUNAGA ITSUO

3 patents

YUYAMA SEISAKUSHO KK

2 patents

KODAMA TSUYOSHI

1 patent

YUYAMA SHOJI

1 patent