Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917143 | Lighting apparatus with enhanced capability of removing heat | Nobuyuki Matsui, Tetsushi Tamura, Kenzo Hatada | 2005-07-12 |
| 6891200 | Light-emitting unit, light-emitting unit assembly, and lighting apparatus produced using a plurality of light-emitting units | Nobuyuki Matsui, Tetsushi Tamura, Masanori Shimizu | 2005-05-10 |
| 6883933 | Lighting apparatus whose light emitting elements are hard to be taken off | Nobuyuki Matsui, Tetsushi Tamura, Kenzo Hatada | 2005-04-26 |
| 6857573 | Method and apparatus for reading invisible symbol | Taeko Urano, Kenji Sano, Tomokazu Domon, Hironori Fukuda | 2005-02-22 |
| 6857767 | Lighting apparatus with enhanced capability of heat dissipation | Nobuyuki Matsui, Tetsushi Tamura | 2005-02-22 |