Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711371 | Lithium niobate single crystal substrate and method of producing the same | — | 2020-07-14 |
| 10715101 | Lithium niobate single crystal substrate and method of producing the same | — | 2020-07-14 |
| 10651818 | Method of producing lithium niobate single crystal substrate | — | 2020-05-12 |
| 10301742 | Lithium niobate single crystal substrate and method of producing the same | — | 2019-05-28 |
| 9322111 | Bismuth-substituted rare-earth iron garnet crystal film and optical isolator | Shuuji Oosumi, Yasutaka Nomi, Nobuo Nakamura, Hiroshi Hatanaka | 2016-04-26 |
| 9303333 | Bismuth-substituted rare-earth iron garnet crystal film and optical isolator | Shuuji Oosumi, Yasutaka Nomi, Nobuo Nakamura, Hiroshi Hatanaka | 2016-04-05 |
| 7713511 | Lithium tantalate substrate and process for its manufacture | Takashi Kakuta | 2010-05-11 |
| 7628853 | Lithium tantalate substrate and process for its manufacture | Takashi Kakuta | 2009-12-08 |
| 7544246 | Lithium tantalate substrate and method of manufacturing same | Takashi Kakuta | 2009-06-09 |
| 7544247 | Lithium tantalate substrate and method of manufacturing same | Takashi Kakuta | 2009-06-09 |
| 7544248 | Lithium tantalate substrate and method of manufacturing same | Takashi Kakuta | 2009-06-09 |
| 7442250 | Lithium tantalate substrate and method for producing same | Takashi Kakuta | 2008-10-28 |
| 7309392 | Lithium niobate substrate and method of producing the same | Takashi Kakuta | 2007-12-18 |