P

Inventor

YAMADA TSUNEO

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

KENWOOD CORP

6 patents

HITACHI LTD

6 patents

NTN TOYO BEARING CO LTD

4 patents

SUMITOMO METAL IND

4 patents

TRIO ELECTRONICS INC

2 patents

SONY ERICSSON MOBILE COMM JP

1 patent

KATO SPRINGS WORK CO LTD

1 patent

SUMIMOTO METAL IND LTD

1 patent

YAMADA TSUNEO

1 patent

ALPS ELECTRIC CO LTD

1 patent

SINKATEC CO LTD

1 patent