P

Inventor

TSUGARU HIROYUKI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “TSUGARU HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TSUGARU HIROYUKI

7 patents

CITIZEN WATCH CO LTD

3 patents

CITIZEN HOLDINGS CO LTD

1 patent