P

Inventor

YOKOYAMA KAZUYA

JP18 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA KAZUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIROKI CORP

6 patents

SUMITOMO HEAVY INDUSTRIES

5 patents

ISHIKAWA TETSUYA

1 patent

OKADA SHUNJI

1 patent

KUWABARA TAKASHI

1 patent

YOKOYAMA KAZUYA

1 patent

AISIN CORP

1 patent

HITACHI LTD

1 patent

SONY CORP

1 patent