HM

Hiromitsu Matsuo

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HC Hitachi Tokyo Electronics Co.: 2 patents #9 of 101Top 9%
TL Tokyo Electron Limited: 2 patents #2,602 of 5,567Top 50%
TL Tokyo Electron Yamanashi Limited: 2 patents #21 of 138Top 20%
Overall (All Time): #2,267,191 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5593540 Plasma etching system and plasma etching method Kazushi Tomita, Yoshikazu Ito, Motohiro Hirano, Akira Nozawa, Shunichi Iimuro +2 more 1997-01-14
5423936 Plasma etching system Kazushi Tomita, Yoshikazu Ito, Motohiro Hirano, Akira Nozawa, Shunichi Iimuro +2 more 1995-06-13