Issued Patents All Time
Showing 26–50 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9677192 | Group 3B nitride crystal substrate | Takanao Shimodaira, Katsuhiro Imai, Takayuki Hirao | 2017-06-13 |
| 9653649 | Gallium nitride substrates and functional devices | Masahiro Sakai, Katsuhiro Imai, Yoshitaka Kuraoka | 2017-05-16 |
| 9514836 | Nonvolatile semiconductor memory and verify read operation | Hiroshi Nakamura | 2016-12-06 |
| 9384848 | Nonvolatile semiconductor memory with dual latch sense amplifier | Hiroshi Nakamura | 2016-07-05 |
| 9287453 | Composite substrates and functional device | Katsuhiro Imai, Masahiro Sakai | 2016-03-15 |
| 9231155 | Composite substrates, a method of producing the same, a method of producing functional layers made of nitrides of group 13 elements, and functional devices | Yoshitaka Kuraoka | 2016-01-05 |
| 9090988 | Method of producing crystals of nitrides of group 13 elements and melt compositions | Masahiro Sakai | 2015-07-28 |
| 9065012 | Composite substrates and functional devices | Shuuhei Higashihara | 2015-06-23 |
| 9045844 | Method for peeling group 13 element nitride film | Takayuki Hirao, Takashi Yoshino | 2015-06-02 |
| 9041004 | Films of nitrides of group 13 elements and layered body including the same | Takayuki Hirao, Takashi Yoshino | 2015-05-26 |
| 9030880 | Nonvolatile semiconductor storage device | — | 2015-05-12 |
| 9017479 | Nitride single crystal manufacturing apparatus | Takanao Shimodaira, Takatomo Sasaki, Yusuke Mori, Fumio Kawamura, Shiro Yamasaki | 2015-04-28 |
| 8999059 | Process for producing a nitride single crystal and apparatus therefor | Katsuhiro Imai, Takanao Shimodaira, Takatomo Sasaki, Yusuke Mori, Fumio Kawamura | 2015-04-07 |
| 8848446 | Nonvolatile semiconductor memory device | — | 2014-09-30 |
| 8750039 | Nonvolatile semiconductor memory | Hiroshi Nakamura | 2014-06-10 |
| 8657955 | Melt composition for gallium nitride single crystal growth and method for growing gallium nitride single crystal | Takanao Shimodaira, Yoshihiko Yamamura, Takatomo Sasaki, Yusuke Mori, Fumio Kawamura +1 more | 2014-02-25 |
| 8642690 | Bis [tri (hydroxypolyalkyleneoxy) silylalkyl] polysulfide, method of manufacturing bis [tri (hydroxypolyalkyleneoxy) silylalkyl] polysulfide, tire rubber additive, and tire rubber composition | Takeaki Saiki, Haruhiko Furukawa, Anil Kumar Tomar | 2014-02-04 |
| 8568532 | Method for growing single crystal of group III metal nitride and reaction vessel for use in same | Shuhei Higashihara, Yusuke Mori, Yasuo Kitaoka, Naoya Miyoshi | 2013-10-29 |
| 8559222 | Nonvolatile semiconductor memory | Hirsohi Nakamura | 2013-10-15 |
| 8506705 | Method for manufacturing nitride single crystal | Mikiya Ichimura, Katsuhiro Imai, 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, Katsuhiro Imai +2 more | 2013-08-13 |
| 8501141 | Method for producing group III nitride semiconductor | Takayuki Sato, Seiji Nagai, Shuhei Higashihara, Yusuke Mori, Yasuo Kitaoka | 2013-08-06 |
| 8486190 | Process for producing single crystal | Katsuhiro Imai, Takatomo Sasaki, Yusuke Mori, Fumio Kawamura | 2013-07-16 |
| 8477534 | Nonvolatile semiconductor memory | Hiroshi Nakamura | 2013-07-02 |
| 8361222 | Method for producing group III nitride-based compound semiconductor | Shiro Yamazaki, Seiji Nagai, Takayuki Sato, Katsuhiro Imai, Takatomo Sasaki +2 more | 2013-01-29 |