YI

Yukio Ishiyama

AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
📍 Kamakura, JP: #628 of 1,212 inventorsTop 55%
Overall (All Time): #2,251,036 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5926072 FM modulator using a monostable multivibrator — 1999-07-20
5276804 Display control system with memory access timing based on display mode — 1994-01-04