Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9548418 | Gallium nitride self-supported substrate, light-emitting device and manufacturing method therefor | Morimichi Watanabe, Jun Yoshikawa, Tsutomu Nanataki, Tomohiko Sugiyama, Takashi Yoshino +2 more | 2017-01-17 |
| 9327994 | Zinc oxide powder and process for manufacturing same | Jun Yoshikawa, Koichi Kondo | 2016-05-03 |
| 9318307 | Zinc oxide sputtering target and method for producing same | Jun Yoshikawa, Koichi Kondo | 2016-04-19 |
| 9312446 | Gallium nitride self-supported substrate, light-emitting device and manufacturing method therefor | Morimichi Watanabe, Jun Yoshikawa, Tsutomu Nanataki, Tomohiko Sugiyama, Takashi Yoshino +2 more | 2016-04-12 |
| 9290861 | Group 13 nitride crystal with stepped surface | Takayuki Hirao, Takanao Shimodaira | 2016-03-22 |
| 9287453 | Composite substrates and functional device | Makoto Iwai, Masahiro Sakai | 2016-03-15 |
| 8999059 | Process for producing a nitride single crystal and apparatus therefor | Makoto Iwai, Takanao Shimodaira, Takatomo Sasaki, Yusuke Mori, Fumio Kawamura | 2015-04-07 |
| 8795431 | Method for producing gallium nitride layer and seed crystal substrate used in same | Makota Iwai, Takanao Shimodaira, Masahiro Sakai, Shuhei Higashihara, Takayuki Hirao | 2014-08-05 |
| 8729672 | Method for growing group 13 nitride crystal and group 13 nitride crystal | Takanao Shimodaira, Takayuki Hirao | 2014-05-20 |
| 8506705 | Method for manufacturing nitride single crystal | Mikiya Ichimura, Makoto Iwai, Takatomo Sasaki, Yusuke Mori, Fumio Kawamura +1 more | 2013-08-13 |
| 8507364 | N-type group III nitride-based compound semiconductor and production method therefor | Seiji Nagai, Shiro Yamazaki, Yasuhide Yakushi, Takayuki Sato, Makoto Iwai +2 more | 2013-08-13 |
| 8486190 | Process for producing single crystal | Makoto Iwai, Takatomo Sasaki, Yusuke Mori, Fumio Kawamura | 2013-07-16 |
| 8440017 | Method for growing group 13 nitride crystal and group 13 nitride crystal | Takanao Shimodaira, Takayuki Hirao | 2013-05-14 |
| 8361222 | Method for producing group III nitride-based compound semiconductor | Shiro Yamazaki, Seiji Nagai, Takayuki Sato, Makoto Iwai, Takatomo Sasaki +2 more | 2013-01-29 |
| 8241422 | Gallium nitride single crystal growing method and gallium nitride single crystal | Makoto Iwai, Minoru Imaeda | 2012-08-14 |
| 8216365 | Method for producing a semiconductor crystal | Seiji Nagai, Shiro Yamazaki, Takayuki Sato, Makoto Iwai, Takatomo Sasaki +2 more | 2012-07-10 |
| 8154675 | Liquid crystal display panel and method for manufacturing the same | Kanechika KIYOSE, Kennosuke Kakehi, Satoshi Taguchi | 2012-04-10 |
| 8084281 | Semiconductor substrate, electronic device, optical device, and production methods therefor | Naoki Shibata, Koji Hirata, Shiro Yamazaki, Makoto Iwai, Takatomo Sasaki +2 more | 2011-12-27 |
| 8068202 | Liquid crystal device | Norihito Harada | 2011-11-29 |
| 8025728 | Method for manufacturing single crystal of nitride | Mikiya Ichimura, Chikashi Ihara, Takatomo Sasaki, Yusuke Mori, Fumio Kawamura | 2011-09-27 |
| 7988784 | Method for manufacturing III metal nitride single crystal | Takayuki Hirao, Mikiya Ichimura | 2011-08-02 |
| 7839471 | Transflective liquid crystal device having a wire serpentinely bypassing a light-shielding layer in an interpixel region | Mutsumi Matsuo, Tomohiko Kojima, Yoshio Yamaguchi | 2010-11-23 |
| 7815733 | Method for producing hexagonal boron nitride single crystal and hexagonal boron nitride single crystal | Makoto Iwai, Takatomo Sasaki, Fumio Kawamura, Minoru Kawahara, Hiroaki Isobe | 2010-10-19 |
| 7708833 | Crystal growing apparatus | Shiro Yamazaki, Koji Hirata, Takayuki Sato, Seiji Nagai, Makoto Iwai +4 more | 2010-05-04 |
| 7670430 | Method of recovering sodium metal from flux | Mikiya Ichimura | 2010-03-02 |