| 6771024 |
Fluorescent lamp |
Masatoshi Sudou, Masaru Saitoh, Toshifumi Kondoh |
2004-08-03 |
| 6719601 |
Fluorescent lamp and method for manufacturing the fluorescent lamp |
Noriyuki Uchida, Nobuyuki Tsubakihara |
2004-04-13 |
| 6597105 |
Fluorescent lamp with amalgam container |
Noriyuki Uchida, Nobuyuki Tsubakihara |
2003-07-22 |
| 6560995 |
Method for manufacturing a fluorescent lamp |
Masaru Saitoh, Kozo Shirai |
2003-05-13 |
| 6148638 |
Method for manufacturing a fluorescent lamp |
Masaru Saito, Akihito Wakamiya |
2000-11-21 |
| 5833506 |
Method for manufacturing a fluorescent lamp |
Masaru Saitoh, Nobuyuki Tsubakihara, Ikuhiro Okuno |
1998-11-10 |
| 5824130 |
Apparatus for manufacturing spiral fluorescent tube |
Masaru Saito, Shunji Asai |
1998-10-20 |
| 5766295 |
Method of manufacturing a spiral fluorescent tube |
Masaru Saito, Shunji Asai |
1998-06-16 |
| 5723939 |
Circular fluorescent lamp |
Ikuhiro Okuno, Hidehito Kawahara, Masashi Sangen |
1998-03-03 |
| 5610476 |
Spiral fluorescent tube and method and device for manufacturing the same |
Masaru Saito, Shunji Asai |
1997-03-11 |
