RK

Ryusuke Kawanaka

Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
MK Mitsubishi Kinzoku: 2 patents #51 of 280Top 20%
📍 Toyonaka, JP: #550 of 1,166 inventorsTop 50%
Overall (All Time): #2,335,340 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4726859 Wire for bonding a semiconductor device Naoyuki Hosoda, Naoki Uchiyama, Toshiaki Ono 1988-02-23
4512950 Lead alloy soft solder containing radioactive particles used to make more reliable semiconductor devices Naoyuki Hosoda, Naoki Uchiyama 1985-04-23