HT

Haruhisa Tanabe

CC Citizen Electronics Co.: 2 patents #9 of 29Top 35%
📍 Yamanashi, JP: #35 of 212 inventorsTop 20%
Overall (2004): #63,066 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6744896 Electret microphone Keiji Watanabe, Koji Takayama 2004-06-01
6708387 Method for manufacturing condenser microphones Megumi Horiuchi 2004-03-23