Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8102888 | Semiconductor laser device and driving method of the same | Nobuyuki Kondo | 2012-01-24 |
| 6846685 | Vertical-cavity surface-emitting semiconductor laser | Hiroyuki Uenohara, Kouta Tateno, Toshiaki Kagawa, Osamu Tadanaga, Takashi Kurokawa | 2005-01-25 |
| 6766082 | Waveguide-type optical device and manufacturing method therefor | Katsuhiko Hirabayashi | 2004-07-20 |
| 6549553 | Vertical-cavity surface-emitting semiconductor laser | Hiroyuki Uenohara, Kouta Tateno, Toshiaki Kagawa, Osamu Tadanaga, Takashi Kurokawa | 2003-04-15 |
| 6127200 | Vertical-cavity surface-emitting laser and method for manufacturing the same | Yoshitaka Ohiso, Yoshio Itoh, Yoshitaka Kohama, Kouta Tateno, Hirokazu Takenouchi +1 more | 2000-10-03 |
| 5864575 | Vertical-cavity surface-emitting laser and method for manufacturing the same | Yoshitaka Ohiso, Yoshio Itoh, Yoshitaka Kohama, Kouta Tateno, Hirokazu Takenouchi +1 more | 1999-01-26 |
| 5451767 | Optical modulator gate array including multi-quantum well photodetector | Shinji Matsuo, Hideki Hukano, Takashi Kurokawa, Takeshi Yamada | 1995-09-19 |
| 5324554 | Core for photographic light-sensitive material | Junichi Tamura, Yuichi Machida | 1994-06-28 |