YY

Yoko Yoshihara

DC Dainippon Screen Mfg. Co.: 2 patents #346 of 977Top 40%
Overall (All Time): #2,147,130 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7381928 Thermal processing apparatus and thermal processing method Tatsufumi Kusuda, Yasuhiro Imaoka, Hiromi Murayama, Norio Yamamoto, Naoto Mori 2008-06-03
6998580 Thermal processing apparatus and thermal processing method Tatsufumi Kusuda, Yasuhiro Imaoka, Hiromi Murayama, Norio Yamamoto, Naoto Mori 2006-02-14