Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9275845 | Ceramic metal halide lamp having dysprosium iodide | Yasuhisa Matsumoto, Yasushi Sasai | 2016-03-01 |
| 8350477 | Ceramic metal halide lamp with length to diameter ratio | Shigeyuki Aoki, Motonori Hamano | 2013-01-08 |
| 8169146 | Metal halide lamp | Koichi Naitoh | 2012-05-01 |