Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816532 | LASER-DIODE-EXCITED LASER APPARATUS, FIBER LASER APPARATUS, AND FIBER LASER AMPLIFIER IN WHICH LASER MEDIUM DOPED WITH ONE OF HO3+, SM3+, EU3+, DY3+, ER3+, AND TB3+IS EXCITED WITH GAN-BASED COMPOUND LASER DIODE | Hisashi Ohtsuka, Yoji Okazaki | 2004-11-09 |
| 6797250 | Single-crystal optical element having flat light-transmitting end surface inclined relative to cleavage plane | — | 2004-09-28 |
| 6773103 | Image forming method and image forming system | Hiroyuki Honda | 2004-08-10 |