Issued Patents All Time
Showing 51–75 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927164 | Method of fabricating semiconductor device and semiconductor device | Goshi Biwa, Hiroyuki Okuyama, Toyoharu Oohata | 2005-08-09 |
| 6924500 | Semiconductor light-emitting device and process for producing the same | Hiroyuki Okuyama, Goshi Biwa, Toyoharu Oohata, Tomoyuki Kikutani | 2005-08-02 |
| D505924 | Semiconductor element | Hiroyuki Okuyama, Goshi Biwa, Toyoharu Oohata | 2005-06-07 |
| D505923 | Semiconductor element | Hiroyuki Okuyama, Goshi Biwa, Toyoharu Oohata | 2005-06-07 |
| 6881982 | Semiconductor light emitting device | Hiroyuki Okuyama, Goshi Biwa, Toyoharu Oohata | 2005-04-19 |
| 6870125 | Crystal layer separation method, laser irradiation method and method of fabricating devices using the same | Toshiaki Iwafuchi, Toyoharu Oohata | 2005-03-22 |
| 6870190 | Display unit and semiconductor light emitting device | Hiroyuki Okuyama, Goshi Biwa, Toyoharu Oohata, Masaru Minami | 2005-03-22 |
| 6856234 | Chip resistor | Takahiro Kuriyama | 2005-02-15 |
| 6831300 | Semiconductor light emitting device, manufacturing method of a semiconductor light emitting device and connection structure of an electrode layer | Hiroyuki Okuyama, Goshi Biwa, Toyoharu Oohata | 2004-12-14 |
| 6831937 | Method of fabricating semiconductor laser device and semiconductor laser device | Toyoharu Oohata | 2004-12-14 |
| 6828591 | Semiconductor light emitting device and fabrication method thereof | Hiroyuki Okuyama, Goshi Biwa, Toyoharu Oohata | 2004-12-07 |
| 6825499 | Display system and method of producing the same | Hideharu Nakajima | 2004-11-30 |
| 6818465 | Nitride semiconductor element and production method for nitride semiconductor element | Goshi Biwa, Hiroyuki Okuyama, Toyoharu Oohata | 2004-11-16 |
| 6818463 | Vapor-phase growth method for a nitride semiconductor and a nitride semiconductor device | Goshi Biwa, Hiroyuki Okuyama, Toyoharu Oohata | 2004-11-16 |
| 6734030 | Semiconductor light emitting device and method of fabricating semiconductor light emitting device | Hiroyuki Okuyama, Goshi Biwa, Toyoharu Oohata | 2004-05-11 |
| 6700679 | Image recording apparatus | Katsushi Fujita, Tsuyoshi Sugita, Yasuaki Tamakoshi, Miyuki Hosoi, Katsutoshi Sawada | 2004-03-02 |
| D485242 | Semiconductor element | Toshiaki Iwafuchi, Toyoharu Oohata | 2004-01-13 |
| 6668007 | Laser apparatus | Masakazu Ukita, Kazuo Honda | 2003-12-23 |
| 6623560 | Crystal growth method | Goshi Biwa, Hiroyuki Okuyama, Toyoharu Oohata | 2003-09-23 |
| 6613610 | Image display unit and method of producing image display unit | Toshiaki Iwafuchi, Toyoharu Oohata | 2003-09-02 |
| 6576571 | Process of vapor phase growth of nitride semiconductor | Goshi Biwa, Hiroyuki Okuyama, Toyoharu Oohata | 2003-06-10 |
| D472529 | Semiconductor element | Hiroyuki Okuyama, Goshi Biwa, Toyoharu Oohata | 2003-04-01 |
| D472531 | Semiconductor element | Hiroyuki Okuyama, Goshi Biwa, Toyoharu Oohata | 2003-04-01 |
| 6470698 | Freezer/refrigerator car | Kazuhiro Nishi, Minori Higuchi, Etsuo Kamijo, Masanobu Tomomura, Hiroshi Ichikawa | 2002-10-29 |
| 6462304 | Method of laser-trimming for chip resistors | Hiroshi Kaida, Shigeru Kambara | 2002-10-08 |