RK

Ryu Kaiwara

KI Kabushiki Kaisha Ultraclean Technology Research Institute: 1 patents #3 of 10Top 30%
UN Unknown: 1 patents #216 of 2,810Top 8%
📍 Rifu, JP: #75 of 201 inventorsTop 40%
Overall (2004): #122,607 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6719875 Plasma process apparatus Tadahiro Ohmi, Takahisa Nitta, Masaki Hirayama, Kazuhide Ino 2004-04-13