TO

Tatsuyuki Ogawa

TC Taiyo Yuden Co.: 1 patents #643 of 959Top 70%
📍 Ugo, JP: #112 of 203 inventorsTop 60%
Overall (All Time): #3,369,409 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7447324 Piezoelectric sounding body and electronic device using the same Yasukazu Tokuhisa, Hiroaki Uenishi, Shigeo Ishii, Yoshiyuki Watanabe 2008-11-04