Issued Patents All Time
Showing 26–50 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073025 | Laser light source | Kazuo Nakamae, Shinobu Tamaoki, Yasuomi Kaneuchi | 2011-12-06 |
| 8039778 | Laser processing apparatus and laser processing method | Kazuo Nakamae, Shinobu Tamaoki | 2011-10-18 |
| 8009708 | Optical amplification module and laser light source apparatus | — | 2011-08-30 |
| 8008600 | Fiber laser apparatus | Kazuo Nakamae, Shinobu Tamaoki | 2011-08-30 |
| 7982945 | Optical amplification module and laser light source designed to suppress photodarkening | Shinobu Tamaoki | 2011-07-19 |
| 7949021 | Light source apparatus | — | 2011-05-24 |
| 7940815 | Fluorescent glass, optical waveguide, optical fiber, optical coherence tomography apparatus, and optical fiber laser | Tetsuya Haruna, Takahiro Murata | 2011-05-10 |
| 7907341 | Laser processing method and laser processing apparatus | Keiji Fuse | 2011-03-15 |
| 7876794 | Laser light source | — | 2011-01-25 |
| 7864410 | Optical active device having optical amplifying sections cascaded on a path for propagating input light with a predetermined wavelength | — | 2011-01-04 |
| 7773295 | Optical amplication module, optical amplifier, optical communication system, and white light source | Jun Kinugasa | 2010-08-10 |
| 7586673 | Optical gain waveguide and method of controlling the same | Takahiro Murata, Tetsuya Haruna | 2009-09-08 |
| 7580183 | Light generator, optical amplifier, and optical communication system | Toshiaki Okuno, Masayuki Nishimura | 2009-08-25 |
| 7535628 | Laser light source, method of laser oscillation, and method of laser processing | Ichiro Tsuchiya | 2009-05-19 |
| 7532391 | Optical amplification module and laser light source designed to suppress photodarkening | Shinobu Tamaoki | 2009-05-12 |
| 7525725 | Optical amplification module, optical amplifier, optical communication system, and white light source | Jun Kinugasa | 2009-04-28 |
| 7436583 | Optical amplification fiber, optical amplifier module, optical communication system and optical amplifying method | Tetsuya Haruna, Shinji Ishikawa | 2008-10-14 |
| 7369731 | Optical fiber for amplification, optical amplifying apparatus, light source apparatus, photo-therapy apparatus, and exposure apparatus | Masahiro Takagi, Akira Tokuhisa, Soichi Owa | 2008-05-06 |
| 7344076 | Laser processing device | — | 2008-03-18 |
| 7336415 | Optical amplification module, optical amplification apparatus, and optical communications system | Toshiyuki Miyamoto, Masahiro Takagi | 2008-02-26 |
| 7321461 | Broadband light source suitable for pump module for Raman amplification and Raman amplifier using same | — | 2008-01-22 |
| 7307782 | Raman amplifier and optical communication system including the same | Tetsufumi Tsuzaki, Takafumi Terahara, Junichi Kumasako | 2007-12-11 |
| 7180655 | Broad-band light source | — | 2007-02-20 |
| 7181119 | Optically amplifying waveguide, optical amplifier module, and optical communication system | Chie Fukuda | 2007-02-20 |
| 7170674 | Fluorescence glass, optical wave guide for optical amplifier and optical amplifier module | Masayuki Shigematsu, Shinji Ishikawa, Ichiro Tsuchiya, Takahiro Murata | 2007-01-30 |