P

Inventor

SAKAINO TSUYOSHI

JP7 patents
⚠️ This page may combine multiple inventors who share the name “SAKAINO TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CITIZEN WATCH CO LTD

3 patents

CITIZEN HOLDINGS CO LTD

2 patents

SANEI ELECTRIC INC

1 patent

SAKAINO TSUYOSHI

1 patent