RA

Ryoji Amemiya

CC Citizen Watch Co.: 1 patents #9 of 63Top 15%
Overall (1997): #82,026 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5696518 Antenna device integrally fixed to portable electronic appliance Yukio Itoh, Tadashi Yasuoka 1997-12-09