Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7817264 | Method for preparing focus-adjustment data for focusing lens system of optical defect-inspection apparatus, and focus adjustment wafer used in such method | — | 2010-10-19 |
| 6642072 | Light-emitting element, semiconductor light-emitting device, and manufacturing methods therefor | Tomio Inoue, Kenichi Koya, Yasuhiko Fukuda | 2003-11-04 |
| 6597019 | Semiconductor light-emitting device comprising an electrostatic protection element | Tomio Inoue, Kenichi Koya, Yasuhiko Fukuda | 2003-07-22 |
| 6333522 | Light-emitting element, semiconductor light-emitting device, and manufacturing methods therefor | Tomio Inoue, Kenichi Koya, Yasuhiko Fukuda | 2001-12-25 |