P

Inventor

MATSUSHIMA GEN

JP10 patents
⚠️ This page may combine multiple inventors who share the name “MATSUSHIMA GEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TSUGARU HIROYUKI

5 patents

MATSUSHIMA GEN

3 patents

CITIZEN HOLDINGS CO LTD

1 patent

CITIZEN WATCH CO LTD

1 patent