Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511556 | Printer | Akihiro Suzuki, Teruma OTSUKA | 2022-11-29 |
| 11011885 | Laser device and light-source device | Yuta Ishige, Etsuji Katayama, Hajime Mori | 2021-05-18 |
| 10985526 | Laser device and light-source device | Yuta Ishige, Etsuji Katayama, Hajime Mori | 2021-04-20 |
| 10777965 | Laser apparatus and light source apparatus | Yuta Ishige, Etsuji Katayama, Hajime Mori | 2020-09-15 |
| 10126556 | Light operation device | Nobuyuki Kagi, Masaki IWAMA | 2018-11-13 |
| 9052566 | Optical switch | Hiroshi Matsuura, Masayoshi Kimura | 2015-06-09 |
| 8861063 | Light control apparatus | Hiroshi Matsuura | 2014-10-14 |
| 8275010 | Optical pulse amplifier and optical pulse source | Shunichi Matsushita | 2012-09-25 |
| 7798585 | Ink detecting device, image recording apparatus, ink detecting method and program recording medium | — | 2010-09-21 |
| 7769298 | Light source in optical transmission system, waveform shaper, optical pulse train generator and optical reproduction system | Koji Igarashi, Yoshihiro Emori, Shu Namiki, Osamu Aso, Masateru Tadakuma | 2010-08-03 |
| 7769262 | Optical compressor and ultra-short pulse light source | Shunichi Matsushita | 2010-08-03 |
| 7447444 | Light source in optical transmission system, waveform shaper, optical pulse train generator, and optical reproduction system | Koji Igarashi, Yoshihiro Emori, Shu Namiki, Osamu Aso, Masateru Tadakuma | 2008-11-04 |
| 7440167 | Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication system | Yuki Taniguchi, Yoshihiro Emori, Ryuichi Sugizaki, Takeshi Yagi | 2008-10-21 |
| 7248399 | Optical fiber for Raman amplification, optical fiber coil, Raman amplifier, and optical communication system | Yuki Taniguchi, Yoshihiro Emori, Ryuichi Sugizaki, Takeshi Yagi | 2007-07-24 |
| 7224513 | Pumping light source having amplification-band extending function for Raman amplification, Raman amplifier using the same, and method and program for setting amplification band extension | Yoshihiro Emori, Shu Namiki | 2007-05-29 |