Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7106937 | Optical waveguide and method of fabricating the same | Reio Mochida | 2006-09-12 |
| 7068864 | Waveguide-embedded optical circuit and optical functional element used therein | Tohru Kineri, Kenjiro Hata | 2006-06-27 |
| 7048451 | Optical transceiver and optical module used in the same | Adrian Lo, Makoto Sekijma, Kenjiro Hata, Tohru Kineri | 2006-05-23 |
| 7027702 | Optical waveguide | Reio Mochida | 2006-04-11 |
| 6845196 | Optical branching device | Tohru Kineri | 2005-01-18 |
| 6823118 | Optical branching circuit and device | — | 2004-11-23 |
| 5245471 | Polarizers, polarizer-equipped optical elements, and method of manufacturing the same | Shinji Iwatsuka, Yoshikazu Narumiya | 1993-09-14 |