P

Inventor

YOSHIZAWA MASAO

JP27 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIZAWA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOMATSU MFG CO LTD

10 patents

MITSUBISHI ELECTRIC CORP

6 patents

TOA NENRYO KOGYO KK

4 patents

JAPAN SYNTHETIC RUBBER CO LTD

2 patents

BRIDGESTONE TIRE CO LTD

1 patent

MASAO YOSHIZAWA

1 patent

YOSHIZAWA MASAO

1 patent

CITIZEN WATCH CO LTD

1 patent

CITIZEN HOLDINGS CO LTD

1 patent