Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10891164 | Resource setting control device, resource setting control system, resource setting control method, and computer-readable recording medium | — | 2021-01-12 |
| 8984126 | Service collaboration device, service collaboration method, and computer-readable recording medium | — | 2015-03-17 |
| 8926865 | White light-emitting glass, glass-covered light-emitting element, and light-emitting device | Hirokazu Masai, Toshinobu Yoko, Syuji Matsumoto | 2015-01-06 |
| 8201421 | Optical component and method for its production | Takayuki Komatsu, Tsuyoshi Honma, Yasuhiko Benino | 2012-06-19 |
| 6581414 | Optical nonlinearity material and production method therefor | Syuji Matsumoto, Akira Ikushima | 2003-06-24 |
| 6564585 | Method for producing a second-order nonlinear glass material | Jun Abe, Seiki Ejima, Akira Ikushima | 2003-05-20 |
| 6466722 | Method of fabricating optical nonlinear thin film waveguide and optical nonlinear thin film waveguide | Akira Ikushima, Osamu Komeda | 2002-10-15 |
| 6380109 | Second-order nonlinear glass material | Jun Abe, Seiki Ejima, Akira Ikushima | 2002-04-30 |
| 6374026 | Manufacture of planar waveguide and planar waveguide | Akira Ikushima | 2002-04-16 |
| 6246815 | Grating element, light wavelength selection utilizing the same, and optical signal transmitting system | Akira Ikushima | 2001-06-12 |
| 5966233 | Inducing or enhancing electro-optic properties in optically transmissive material with simultaneous UV irradiation and electric field application | Danny Wong, Simon Fleming, Yuxing Zhao, Mark Sceats, Simon Poole +1 more | 1999-10-12 |
| 5115512 | Optical waveguide device and method of making the same | Hiroshi Mori, Takemi Kawazoe | 1992-05-19 |
| 5046801 | Optical waveguide having low optical damage | Akira Terashima, Hiroshi Mork, Takeshi Yokoyama | 1991-09-10 |