Issued Patents All Time
Showing 1–25 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9252207 | Composite substrate | Yoko Maeda, Akihiro Hachigo, Seiji Nakahata | 2016-02-02 |
| 8664085 | Method of manufacturing composite substrate | Yoko Maeda, Akihiro Hachigo, Seiji Nakahata | 2014-03-04 |
| 8532871 | Multi-modal vehicle operating device | Reiko Okada, Kiyoshi Matsutani, Atsushi Kohno, Yuta Kawana, Wataru Yamazaki | 2013-09-10 |
| 8404569 | Fabrication method and fabrication apparatus of group III nitride crystal substance | Hitoshi Kasai, Takuji Okahisa, Shunsuke Fujita, Naoki Matsumoto, Hideyuki Ijiri +4 more | 2013-03-26 |
| 8407051 | Speech recognizing apparatus | Yuzuru Inoue, Tadashi Suzuki, Takayoshi Chikuri | 2013-03-26 |
| 8140255 | On-vehicle guidance apparatus | Yuki Furumoto, Tadashi Suzuki | 2012-03-20 |
| 8110484 | Conductive nitride semiconductor substrate and method for producing the same | Seiji Nakahata, Makoto Kiyama | 2012-02-07 |
| 7915149 | Gallium nitride substrate and gallium nitride layer formation method | Seiji Nakahata, Yoshiki Miura, Akinori Koukitu, Yoshinao Kumagai | 2011-03-29 |
| 7863167 | Method of manufacturing group III nitride crystal | Seiji Nakahata | 2011-01-04 |
| 7858502 | Fabrication method and fabrication apparatus of group III nitride crystal substance | Hitoshi Kasai, Takuji Okahisa, Shunsuke Fujita, Naoki Matsumoto, Hideyuki Ijiri +4 more | 2010-12-28 |
| 7843040 | Gallium nitride baseplate and epitaxial substrate | Akinori Koukitu, Yoshinao Kumagai, Yoshiki Miura, Kikurou Takemoto | 2010-11-30 |
| 7822613 | Vehicle-mounted control apparatus and program that causes computer to execute method of providing guidance on the operation of the vehicle-mounted control apparatus | Tsutomu Matsubara, Masato Hirai, Emiko Kido | 2010-10-26 |
| 7772585 | Nitride semiconductor substrate and method of producing same | Koji Uematsu, Ryu Hirota, Seiji Nakahata, Hideaki Nakahata | 2010-08-10 |
| 7771532 | Nitride semiconductor substrate and method of producing same | Koji Uematsu, Ryu Hirota, Seiji Nakahata, Hideaki Nakahata | 2010-08-10 |
| 7723142 | Growth method of GaN crystal, and GaN crystal substrate | Naoki Matsumoto, Seiji Nakahata, Takuji Okahisa, Koji Uematsu | 2010-05-25 |
| 7589000 | Fabrication method and fabrication apparatus of group III nitride crystal substance | Hitoshi Kasai, Takuji Okahisa, Shunsuke Fujita, Naoki Matsumoto, Hideyuki Ijiri +4 more | 2009-09-15 |
| 7556687 | Gallium nitride crystal substrate and method of producing same | Seiji Nakahata | 2009-07-07 |
| 7533278 | Electronic device and power saving control method | Shogo Maeshima | 2009-05-12 |
| 7518216 | Gallium nitride baseplate, epitaxial substrate, and method of forming gallium nitride | Akinori Koukitu, Yoshinao Kumagai, Yoshiki Miura, Kikurou Takemoto | 2009-04-14 |
| 7231642 | Vehicle-mounted multimedia device | Shinichiro Araki, Minoru Yoshida, Akio Uekawa, Yosuke Asai, Mitsuo Shimotani | 2007-06-12 |
| 7124310 | System including a computer and a fuel cell that communicates with the computer and supplies power to the computer | Kyoji Hayashi, Nobutaka Nakamura, Naoki Fujiwara | 2006-10-17 |
| 7093371 | Direction indicating device | Kunihito Takeuchi | 2006-08-22 |
| 6910138 | System comprising a determining unit that determines whether a power supply is from a fuel cell assembly and a setting unit for setting operation mode as a fuel cell assembly | Kyoji Hayashi, Nobutaka Nakamura, Naoki Fujiwara | 2005-06-21 |
| 6649298 | Electronic apparatus using fuel cell assembly | Kyoji Hayashi, Nobutaka Nakamura, Naoki Fujiwara | 2003-11-18 |
| 6470089 | Data recording/reproducing apparatus, data recording/reproducing method applied to the apparatus, and computer program product used in data processing apparatus | Seigo Ito, Yasuhiro Ishibashi | 2002-10-22 |