HY

Hidetoshi Yamada

OC Olympus Optical Co.: 2 patents #56 of 486Top 15%
Overall (2003): #63,957 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6595819 Equipment for fabricating partitioning ribs of plasma display device Toshihiro Kitahara, Hiroshi Hashi, Akihiro Kubota, Susumu Kobayashi 2003-07-22
6515734 Exposure apparatus Susumu Kikuchi, Toshihiro Kitahara, Hiroya Fukuyama, Tatsuo Nagasaki 2003-02-04