Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588231 | Method molding a glass composition into an optical element with reduced pull-out | Shin-Ichiro Hirota, Yu Oogami | 2003-07-08 |
| 6521915 | Light-emitting diode device | Tsutomu Odaki, Masutsugu Tasaki, Akira Ichikawa, Kazuhisa Takagi | 2003-02-18 |