YT

Youichi Tamegai

Rohm Co.: 2 patents #1,039 of 2,292Top 50%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
Overall (All Time): #2,127,818 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7859229 Discharge device Hisanori Hoshikawa, Kyoichiro Araki, Isao Yamamoto 2010-12-28
7812571 Charging device Hisanori Hoshikawa, Isao Yamamoto 2010-10-12