Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9478849 | Antenna device | Hiroiku Tayama | 2016-10-25 |
| 9425662 | Electric wire, coil, device for designing electric wire, and electric motor | Takashi Shinmoto, Shotaro Yoshida | 2016-08-23 |
| 9385431 | Dipole antenna | Hiroiku Tayama, Yuichiro Yamaguchi, Takeshi Togura, Hiroshi Chiba | 2016-07-05 |
| 9306274 | Antenna device and antenna mounting method | Hiroiku Tayama | 2016-04-05 |
| 9300037 | Antenna device and antenna mounting method | Hiroiku Tayama | 2016-03-29 |
| 9093748 | Dipole antenna | Hiroiku Tayama | 2015-07-28 |
| 8987600 | Electric wire and coil | Chihiro Kamidaki, Takashi Shinmoto, Yasunobu Hori | 2015-03-24 |
| 8946560 | Electric wire and coil | Chihiro Kamidaki, Takashi Shinmoto, Yasunobu Hori | 2015-02-03 |
| 8866019 | Electric wire, coil, device for designing electric wire, and electric motor | Takashi Shinmoto, Shotaro Yoshida | 2014-10-21 |
| 8824044 | Planar optical waveguide element, chromatic dispersion compensator, optical filter, optical resonator and methods for designing the element, chromatic dispersion compensator, optical filter and optical resonator | Kensuke Ogawa, Ken Sakuma | 2014-09-02 |
| 8723387 | Electric wire, coil, device for designing electric wire, and electric motor | Takashi Shinmoto, Shotaro Yoshida | 2014-05-13 |
| 8718468 | Optical fiber communication system | Katsuhiro Takenaga | 2014-05-06 |
| 8542970 | Planar optical waveguide element, chromatic dispersion compensator, optical filter, optical resonator and methods for designing the element, chromatic dispersion compensator, optical filter and optical resonator | Kensuke Ogawa, Ken Sakuma | 2013-09-24 |
| 8404133 | Manufacturing method of planar optical waveguide device with grating structure | Ken Sakuma, Kensuke Ogawa, Kazuhiro Goi, Yong Tsong Tan, Mingbin Yu +2 more | 2013-03-26 |
| 8284106 | Antenna and wireless communication device | — | 2012-10-09 |
| 8285094 | Multicore fiber | Katsuhiro Takenaga, Syouji Tanigawa | 2012-10-09 |
| 8270789 | Optical waveguide element, chromatic dispersion compensator, methods for designing chromatic dispersion compensator, optical filter, methods for designing optical filter, optical resonator and methods for designing optical resonator | Kensuke Ogawa, Ken Sakuma | 2012-09-18 |
| 8270790 | Planar optical waveguide element, chromatic dispersion compensator, methods for designing chromatic dispersion compensator, optical filter, methods for designing optical filter, optical resonator and methods for designing optical resonator | Kensuke Ogawa, Ken Sakuma | 2012-09-18 |
| 8248312 | Antenna and wireless communication apparatus | Koichi Ito | 2012-08-21 |
| 8227178 | Manufacturing method of planar optical waveguide device with grating structure | Ken Sakuma, Kensuke Ogawa, Kazuhiro Goi, Yong Tsong Tan, Mingbin Yu +2 more | 2012-07-24 |
| 8125392 | Antenna and electronic apparatus | Hirotaka Furuya | 2012-02-28 |
| 7859366 | Reflection-type bandpass filter | — | 2010-12-28 |
| 7855621 | Reflection-type bandpass filter | — | 2010-12-21 |
| 7855622 | Reflection-type bandpass filter | — | 2010-12-21 |
| 7852173 | Reflection-type bandpass filter | — | 2010-12-14 |