Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7629623 | Nitride-based semiconductor device and method of fabricating the same | Tadao Toda, Masayuki Hata, Yasuhiko Nomura | 2009-12-08 |
| 7602830 | Monolithic semiconductor laser and method of manufacturing the same | Takehiro Nishida, Motoharu Miyashita | 2009-10-13 |
| 7589357 | Semiconductor device and method of fabricating the same | Masayuki Hata, Tadao Toda, Shigeyuki Okamoto, Daijiro Inoue, Yasuyuki Bessho +1 more | 2009-09-15 |
| 7567605 | Semiconductor laser device and method of fabricating the same | Masayuki Hata, Takashi Kano, Masayuki Shono, Hiroki Ohbo, Yasuhiko Nomura +1 more | 2009-07-28 |
| 7550673 | Electrode pattern and wire bonding method | Yoshihiro Hisa, Hideyuki Tanaka, Kazunori Matsuo | 2009-06-23 |
| 7514613 | Keyboard device for keyboard instrument | — | 2009-04-07 |
| 7512167 | Integrated semiconductor laser device and method of fabricating the same | Hiroaki Izu, Hiroki Ohbo, Ryoji Hiroyama, Masayuki Hata, Kiyoshi Oota | 2009-03-31 |
| 7485902 | Nitride-based semiconductor light-emitting device | Daijiro Inoue, Yasuhiko Nomura, Masayuki Hata, Takashi Kano | 2009-02-03 |
| 7411122 | Keyboard device for keyboard musical instrument | — | 2008-08-12 |
| 7405096 | Manufacturing method of nitride semiconductor device and nitride semiconductor device | Takashi Kano, Hiroaki Izu, Masayuki Hata, Yasuhiko Nomura | 2008-07-29 |
| 7372077 | Semiconductor device | Masayuki Hata, Tadao Toda, Shigeyuki Okamoto, Daijiro Inoue, Yasuyuki Bessho +1 more | 2008-05-13 |
| 7279344 | Method of forming a nitride-based semiconductor | Nobuhiko Hayashi, Tatsuya Kunisato, Hiroki Ohbo | 2007-10-09 |
| 7260132 | Semiconductor laser apparatus | Takehiro Nishida, Motoharu Miyashita | 2007-08-21 |
| 7224307 | Electronic device | Toshiyuki Hisatsune, Hirokazu Okabe, Yutaka Sato | 2007-05-29 |
| 7109530 | Nitride-based semiconductor element | Nobuhiko Hayashi, Tatsuya Kunisato, Hiroki Ohbo | 2006-09-19 |
| 7071832 | Electronic digital pressure switch | Yoshio Miyamoto | 2006-07-04 |
| 6975604 | Base station controller and mobile station | Kazuhito Ishida, Shiro Mazawa, Seiko Shimogawa, Toshiaki Kurokawa | 2005-12-13 |
| 6890779 | Nitride-based semiconductor device and method of fabricating the same | Tadao Toda, Masayuki Hata, Yasuhiko Nomura | 2005-05-10 |
| 6849796 | Operation detection switch, musical instrument and parameter determination program | — | 2005-02-01 |
| 6791120 | Nitride-based semiconductor device and method of fabricating the same | Tadao Toda, Masayuki Hata, Yasuhiko Nomura | 2004-09-14 |
| 6759139 | Nitride-based semiconductor element and method of forming nitride-based semiconductor | Tatsuya Kunisato, Nobuhiko Hayashi, Hiroki Ohbo, Masayuki Hata | 2004-07-06 |
| 6744075 | Nitride-based semiconductor light-emitting device and method of forming the same | Kiyoshi Oota, Yasuhiko Nomura | 2004-06-01 |
| 6743702 | Nitride-based semiconductor laser device and method of forming the same | Takenori Goto, Yasuhiko Nomura, Kiyoshi Oota | 2004-06-01 |
| 6713845 | Nitride-based semiconductor element | Nobuhiko Hayashi, Tatsuya Kunisato, Hiroki Ohbo | 2004-03-30 |
| 6649942 | Nitride-based semiconductor light-emitting device | Masayuki Hata, Yasuhiko Nomura, Kunio Takeuchi, Takashi Kano | 2003-11-18 |