Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724145 | Discharge lamp | Masaaki Muto, Shigeru Shibayama, Hiroharu Shimada, Isamu Sato, Shinya Omori +3 more | 2004-04-20 |
| 6467941 | Vehicle lighting unit | Osamu Miyata, Hisao Hirata, Kunio Iwaki, Isamu Satoh | 2002-10-22 |
| 6157130 | Metal halide lamp with specific internal electrode seal detail | Shinya Omori, Takashi Futami, Masaaki Muto | 2000-12-05 |
| 6094008 | Discharge lamp for an automotive vehicle | Shinya Omori, Takashi Futami, Masaaki Muto | 2000-07-25 |
| 5108331 | Method for manufacturing small tubular lamps | Hiroharu Shimada, Masaaki Muto | 1992-04-28 |