Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476553 | Flourescent discharge tube with amalgam positioning requirements and bulb-shaped fluorescent lamp using the same | Shiro Iida | 2002-11-05 |
| 6469427 | Lamp having improved electrical connection | Kenji Itaya, Shiro Iida | 2002-10-22 |
| 6456001 | Fluorescent lamp having V-shaped grooves for guiding lead wire | Shiro Iida, Kenji Itaya, Tetsuya Tahara | 2002-09-24 |
| 6431725 | Bulb-shaped fluorescent lamp | Shiro Iida, Kenji Itaya, Nobuharu Hata | 2002-08-13 |
| 6367947 | Fluorescent lamp having excellent light distribution and high impact-resistance | Kenji Itaya, Shiro Iida, Nobuharu Hata | 2002-04-09 |
| 6369504 | Low pressure mercury vapor discharge lamp | Kenji Itaya | 2002-04-09 |