Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386023 | Detection device and detection method | Yoshifumi Shimizu, Takashi Yoshiura, Kohki Nishide | 2025-08-12 |
| 9040319 | Group-III nitride compound semiconductor light-emitting device, method of manufacturing group-III nitride compound semiconductor light-emitting device, and lamp | Hisayuki Miki | 2015-05-26 |
| 8882971 | Sputtering apparatus and manufacturing method of semiconductor light-emitting element | Hisayuki Miki, Kenzo Hanawa, Yasumasa Sasaki | 2014-11-11 |
| 8765507 | Method for manufacturing group III nitride semiconductor, method for manufacturing group III nitride semiconductor light-emitting device, group III nitride semiconductor light-emitting device, and lamp | Hisayuki Miki | 2014-07-01 |
| 8669129 | Method for producing group III nitride semiconductor light-emitting device, group III nitride semiconductor light-emitting device, and lamp | Hisayuki Miki, Takehiko Okabe, Kenzo Hanawa | 2014-03-11 |
| 8614454 | Semiconductor light-emitting device, manufacturing method thereof, and lamp | — | 2013-12-24 |
| 8569794 | Group III nitride semiconductor device and method for manufacturing the same, group III nitride semiconductor light-emitting device and method for manufacturing the same, and lamp | Hisayuki Miki | 2013-10-29 |
| 8383439 | Apparatus for manufacturing group-III nitride semiconductor layer, method of manufacturing group-III nitride semiconductor layer, group-III nitride semiconductor light-emitting device, method of manufacturing group-III nitride semiconductor light-emitting device, and lamp | Takehiko Okabe, Hisayuki Miki | 2013-02-26 |
| 8368103 | Compound semiconductor light-emitting element and method of manufacturing the same, conductive translucent electrode for compound semiconductor light-emitting element, lamp, electronic device, and mechanical apparatus | Hironao Shinohara, Naoki Fukunaga | 2013-02-05 |
| 8273592 | Method of manufacturing group-III nitride semiconductor light emitting device, group III nitride semiconductor light emitting device and lamp | Hisayuki Miki | 2012-09-25 |
| 8227359 | Method for manufacturing group III nitride semiconductor layer, method for manufacturing group III nitride semiconductor light-emitting device, and group III nitride semiconductor light-emitting device, and lamp | Hisayuki Miki | 2012-07-24 |
| 8148712 | Group III nitride compound semiconductor stacked structure | Hisayuki Miki, Hiromitsu Sakai, Kenzo Hanawa, Yasumasa Sasaki, Hiroaki Kaji | 2012-04-03 |
| 8106419 | Group-III nitride compound semiconductor light-emitting device, method of manufacturing group-III nitride compound semiconductor light-emitting device, and lamp | Hisayuki Miki | 2012-01-31 |
| 8080484 | Method for manufacturing group III nitride semiconductor layer, method for manufacturing group III nitride semiconductor light-emitting device, and group III nitride semiconductor light-emitting device, and lamp | Hisayuki Miki | 2011-12-20 |
| 8012784 | Method for producing group III nitride semiconductor light emitting device, group III nitride semiconductor light emitting device, and lamp | Hisayuki Miki, Takehiko Okabe, Kenzo Hanawa | 2011-09-06 |
| 7935980 | Method of manufacturing a semiconductor light-emitting device | Kenzo Hanawa | 2011-05-03 |
| 7867801 | Apparatus for producing group-III nitride semiconductor layer, method of producing group-III nitride semiconductor layer, method of producing group-III nitride semiconductor light-emitting device, group-III nitride semiconductor light-emitting device thereof, and lamp thereof | Takehiko Okabe, Hisayuki Miki | 2011-01-11 |
| 7692856 | Focus error detecting optical system for a microscope | Kenta Mikuriya, Takayuki Kei, Naomichi Chida, Yoshiaki Naganuma | 2010-04-06 |
| 6392105 | Process for production of fluoroalcohol | Toru Yoshizawa, Shoji Takaki, Takashi Yasuhara | 2002-05-21 |