OY

Osamu Yokoyama

SE Seiko Epson: 1 patents #323 of 763Top 45%
TL Tokyo Electron Limited: 1 patents #141 of 413Top 35%
Overall (2002): #47,763 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6375329 Projector and method of manufacturing a light modulation device Tatsuya Shimoda, Satoru Miyashita 2002-04-23
6355902 Plasma film forming method and plasma film forming apparatus Takashi Akahori, Masaki Tozawa, Yoko Naito, Risa Nakase, Shuichi Ishizuka +4 more 2002-03-12