YS

Yasuhide Sugawara

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Overall (All Time): #2,240,604 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6097100 Resin sealed semiconductor devices and a process for manufacturing the same Shuji Eguchi, Toshiaki Ishii, Hiroyoshi Kokaku, Akira Nagai, Ryou MOTEKI +7 more 2000-08-01
5181097 Plastic molded type electronic device Masatsugu Ogata, Masanori Segawa, Hidetoshi Abe, Osamu Horie 1993-01-19