Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7405520 | Curved lamp manufacturing method, curved lamp, and backlight unit | Hironobu Ueno, Hayato Kameyama, Yoshimitsu Mino, Akio Kikuchi | 2008-07-29 |
| 7057347 | Electrode, manufacturing method thereof, and metal vapor discharge lamp | Tatsuya Kawamura, Toshizo Kobayashi, Hiroshi Enami, Yoshiharu Nishiura | 2006-06-06 |
| 7018260 | Electrode, manufacturing method thereof, and metal vapor discharge lamp | Tatsuya Kawamura, Toshizo Kobayashi, Hiroshi Enami, Yoshiharu Nishiura | 2006-03-28 |
| 6805603 | Electrode, manufacturing method thereof, and metal vapor discharge lamp | Tatsuya Kawamura, Toshizo Kobayashi, Hiroshi Enami, Yoshiharu Nishiura | 2004-10-19 |