Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10829867 | GaAs crystal | Yasuo Namikawa | 2020-11-10 |
| 10301744 | GaAs crystal | Yasuo Namikawa | 2019-05-28 |
| 9064706 | Composite of III-nitride crystal on laterally stacked substrates | Naho Mizuhara, Koji Uematsu, Michimasa Miyanaga, Hideaki Nakahata, Seiji Nakahata +1 more | 2015-06-23 |
| 8872309 | Composite of III-nitride crystal on laterally stacked substrates | Naho Mizuhara, Koji Uematsu, Michimasa Miyanaga, Hideaki Nakahata, Seiji Nakahata +1 more | 2014-10-28 |
| 8709923 | Method of manufacturing III-nitride crystal | Naho Mizuhara, Koji Uematsu, Michimasa Miyanaga, Hideaki Nakahata, Seiji Nakahata +1 more | 2014-04-29 |
| 8591653 | Compound semiconductor single-crystal manufacturing device and manufacturing method | Issei Satoh, Naho Mizuhara, Michimasa Miyanaga, Takashi Sakurada, Hideaki Nakahata | 2013-11-26 |
| 8404042 | Group-III nitride crystal composite | Naho Mizuhara, Koji Uematsu, Michimasa Miyanaga, Hideaki Nakahata, Seiji Nakahata +1 more | 2013-03-26 |
| 8367577 | Thin film of aluminum nitride and process for producing the thin film of aluminum nitride | Issei Satoh, Naho Mizuhara, Michimasa Miyanaga, Takashi Sakurada, Yoshiyuki Yamamoto +1 more | 2013-02-05 |
| 8363326 | AlxGa(1-x)N single crystal, method of producing AlxGa(1-x)N single crystal, and optical lens | Satoshi Arakawa, Takashi Sakurada, Yoshiyuki Yamamoto, Issei Satoh, Hideaki Nakahata +2 more | 2013-01-29 |
| 8323402 | Method for growing aluminum nitride crystal, process for producing aluminum nitride crystal, and aluminum nitride crystal | Naho Mizuhara, Michimasa Miyanaga, Hideaki Nakahata, Yoshiyuki Yamamoto | 2012-12-04 |
| 8293011 | Method for growing group III nitride semiconductor crystal and growing device for group III nitride semiconductor crystal | Michimasa Miyanaga, Naho Mizuhara, Issei Satoh, Hisao Takeuchi, Hideaki Nakahata | 2012-10-23 |
| 8258051 | Method of manufacturing III-nitride crystal, and semiconductor device utilizing the crystal | Naho Mizuhara, Koji Uematsu, Michimasa Miyanaga, Hideaki Nakahata, Seiji Nakahata +1 more | 2012-09-04 |
| 7390695 | Diamond substrate and manufacturing method thereof | Kiichi Meguro, Akihiko Namba, Yoshiyuki Yamamoto, Takahiro Imai | 2008-06-24 |