Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871406 | Optical fiber strain and temperature measurement apparatus and optical fiber strain and temperature measurement method | Kengo Koizumi, Tokuo Yamaguchi | 2020-12-22 |
| 10036672 | Optical fiber strain and temperature measurement apparatus | Hideyuki Iwamura, Kengo Koizumi | 2018-07-31 |
| 8922874 | Cascaded optical parametric amplifier with polarization exchange for noise reduction | Kouji Inafune, Tadashi KISHIMOTO | 2014-12-30 |
| 8691991 | 2-oxonaphthyridine-3-carboxamides HIV integrase inhibitors | Brian Alvin Johns, Eric Eugene Boros, Takshi Kawasuji, Cecilia S. KOBLE, Noriyuki Kurose +2 more | 2014-04-08 |
| 8279516 | Wavelength conversion device and wavelength conversion method | — | 2012-10-02 |
| 8208819 | Optical signal generator | Masatoshi Kagawa | 2012-06-26 |
| 8107154 | Optical modulator and optical signal generation apparatus | Shin Arahira | 2012-01-31 |
| 7759372 | Nitrogen-containing heteroaryl compounds having inhibitory activity against HIV integrase | Masahiro Fuji, Hidenori Mikamiyama | 2010-07-20 |
| 7602544 | Wavelength conversion device and wavelength conversion method | — | 2009-10-13 |
| 7358249 | Heterocyclic compounds having inhibitory activity against HIV integrase | Takeshi Endo, Noriyuki Kurose, Teruhiko TAISHI, Hiroshi Yoshida | 2008-04-15 |
| 7148237 | Nitrogen-containing heteroaryl compounds having HIV integrase inhibitory activity | Masahiro Fuji, Hidenori Mikamiyama | 2006-12-12 |
| 7116915 | Optical signal generating circuit and optical transmission line | — | 2006-10-03 |
| 7016611 | Optical communications apparatus and optical communications system | — | 2006-03-21 |
| 6950612 | Optical signal generating circuit and optical transmission line | — | 2005-09-27 |
| 6718142 | Optical signal generating circuit and optical transmission line | — | 2004-04-06 |
| 6460176 | Method of, apparatus for, and recording medium storing a program for, parallelizing a program containing an array designated to undergo indirect and irregular division | Kenji Suehiro | 2002-10-01 |
| 6411421 | Optical short pulse generator | — | 2002-06-25 |