Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072146 | Fluorescent lamp | Kazuhiro Miyamoto, Masayuki Kanechika | 2011-12-06 |
| 7868530 | Filament electrode and fluorescent lamp | Toshiyuki Nagahara, Masayuki Kanechika | 2011-01-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072146 | Fluorescent lamp | Kazuhiro Miyamoto, Masayuki Kanechika | 2011-12-06 |
| 7868530 | Filament electrode and fluorescent lamp | Toshiyuki Nagahara, Masayuki Kanechika | 2011-01-11 |