TI

Tsuneko Iwai

📍 Maebashi, JP: #11 of 28 inventorsTop 40%
Overall (1994): #56,063 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5325428 Automatic switching-back device for telephone circuit Seizo Iwai, Yukiko Iwai, Yumiko Iwai 1994-06-28