YK

Yasufumi Koyama

DC Dainippon Screen Mfg. Co.: 2 patents #5 of 102Top 5%
Overall (2005): #28,755 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6937917 Substrate processing apparatus, operation method thereof and program Kazuya Akiyama, Toru Azuma 2005-08-30
6837632 Substrate treating apparatus Kenji Kamei, Toru Kitamoto, Kenji Hashinoki, Satoshi Yamamoto, Toshiaki Dainin 2005-01-04