P

Inventor

TAMAI YOSHIAKI

JP3 patents
⚠️ This page may combine multiple inventors who share the name “TAMAI YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CITIZEN WATCH CO LTD

1 patent

HITACHI LTD

1 patent

SEKISUI CHEMICAL CO LTD

1 patent