Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890237 | Shadow mask assembly manufacturing method and cathode ray tube manufacturing method | Tosinobu Yokoyama, Yuji Uesugi, Kiyotaka Ihara, Ayumu Takakuwa, Kiyohito Miwa +1 more | 2005-05-10 |