Issued Patents All Time
Showing 26–50 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9874694 | Production method for mounting structure for grating elements | Keiichiro Asai, Shoichiro Yamaguchi, Naotake Okada, Tetsuya Ejiri | 2018-01-23 |
| 9859684 | Grating element and external-resonator-type light emitting device | Shoichiro Yamaguchi, Tetsuya Ejiri, Keiichiro Asai, Naotake Okada | 2018-01-02 |
| 9627853 | External resonator-type light emitting device | Shoichiro Yamaguchi, Takashi Yoshino, Yukihisa Takeuchi | 2017-04-18 |
| 9574933 | Terahertz-wave detection element, manufacturing method therefor, and observation apparatus | Yuichi Iwata, Tetsuya Ejiri | 2017-02-21 |
| 9331454 | External resonator type light emitting system | Shoichiro Yamaguchi, Takashi Yoshino, Yukihisa Takeuchi | 2016-05-03 |
| 9267846 | Infrared detection element, infrared detection module, and manufacturing method therefor | Kenji Suzuki | 2016-02-23 |
| 9261661 | Structures of connecting optical waveguide parts and holding parts of holding optical input members, and a method of producing the same | Tetsuya Ejiri | 2016-02-16 |
| 9184564 | External resonator type light emitting system | Shoichiro Yamaguchi, Takashi Yoshino, Yukihisa Takeuchi | 2015-11-10 |
| 8754373 | Pyroelectric element and method for manufacturing the same | Tomoyoshi Tai, Kenji Suzuki | 2014-06-17 |
| 8730565 | Electromagnetic wave radiation element and method for producing same | Yuichi Iwata, Tetsuya Ejiri | 2014-05-20 |
| 8712204 | Optical modulation element | Yuichi Iwata, Tetsuya Ejiri | 2014-04-29 |
| 8542433 | Electromagnetic wave oscillating devices and a method of producing the same | Yuichi Iwata, Tetsuya Ejiri | 2013-09-24 |
| 8542434 | Optical waveguide devices and harmonic wave generating devices | Tetsuya Ejiri, Yuichi Iwata, Shoichiro Yamaguchi, Taku Nishigaki | 2013-09-24 |
| 8531760 | Semiconductor wavelength converting devices and light sources for generating infrared rays | Yuichi Iwata, Tetsuya Ejiri | 2013-09-10 |
| 8436306 | Pyroelectric element | Tomoyoshi Tai, Kenji Suzuki | 2013-05-07 |
| 8411349 | Optical modulator | Osamu Mitomi, Yasunori Iwasaki, Yuji Hori, Kenji Aoki | 2013-04-02 |
| 8384989 | Electromagnetic wave oscillating devices | Kenji Aoki, Yuichi Iwata, Tetsuya Ejiri | 2013-02-26 |
| 8355197 | Electromagnetic wave oscillating devices | Kenji Aoki, Yuichi Iwata, Tetsuya Ejiri | 2013-01-15 |
| 8305679 | Electromagnetic wave oscillating devices | Kenji Aoki, Yuichi Iwata, Tetsuya Ejiri | 2012-11-06 |
| 8233752 | Curved optical waveguide in gap between electrodes device | Akiyoshi Ide, Osamu Mitomi, Yasunori Iwasaki, Kenji Aoki | 2012-07-31 |
| 8225684 | Methods for detecting particulates in a honeycomb filter | Yuichi Iwata, Tetsuya Ejiri | 2012-07-24 |
| 8210033 | Devices for detecting accumulation amount of particulates | Keiji Matsuhiro, Kenji Aoki, Atsuo Kondo | 2012-07-03 |
| 8161807 | Devices for detecting accumulation amount of particulates | Keiji Matsuhiro, Kenji Aoki, Atsuo Kondo | 2012-04-24 |
| 8002998 | Method of producing a slab type two-dimensional photonic crystal structure | Yuichi Iwata, Osamu Mitomi, Kenji Aoki, Takashi Yoshino, Akira Hamajima | 2011-08-23 |
| 7995872 | Optical modulator component and optical modulator | Kenji Aoki, Osamu Mitomi, Yuichi Iwata, Tetsuya Ejiri | 2011-08-09 |