Issued Patents All Time
Showing 26–50 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D781513 | Vacuum cleaner | Naoki Fudetani, Kouhei Mimura, Naoki Maesawa, Hiroshi Sugimoto | 2017-03-14 |
| 9508804 | Nitride semiconductor element and nitride semiconductor wafer | Toshiki Hikosaka, Yoshiyuki Harada, Naoharu Sugiyama, Shinya Nunoue | 2016-11-29 |
| D766524 | Vacuum cleaner | Kensuke Ochi | 2016-09-13 |
| D764734 | Steam iron | Masakazu Umeda, Kouhei Mimura | 2016-08-23 |
| 9397167 | Nitride semiconductor wafer, nitride semiconductor device, and method for manufacturing nitride semiconductor wafer | Toshiki Hikosaka, Yoshiyuki Harada, Naoharu Sugiyama, Shinya Nunoue | 2016-07-19 |
| 9391145 | Nitride semiconductor element and nitride semiconductor wafer | Toshiki Hikosaka, Hajime Nago, Shinya Nunoue | 2016-07-12 |
| 9349590 | Method for manufacturing nitride semiconductor layer | Toshiki Hikosaka, Yoshiyuki Harada, Naoharu Sugiyama, Shinya Nunoue | 2016-05-24 |
| 9331234 | Semiconductor light emitting device and method for manufacturing semiconductor light emitting device | Hajime Nago, Yoshiyuki Harada, Shigeya Kimura, Shinya Nunoue | 2016-05-03 |
| 9305773 | Semiconductor device, nitride semiconductor wafer, and method for forming nitride semiconductor layer | Hung Hung, Naoharu Sugiyama, Toshiki Hikosaka, Yoshiyuki Harada, Shinya Nunoue | 2016-04-05 |
| 9287369 | Nitride semiconductor element and nitride semiconductor wafer | Toshiki Hikosaka, Yoshiyuki Harada, Naoharu Sugiyama, Shinya Nunoue | 2016-03-15 |
| 9202873 | Semiconductor wafer for semiconductor device having a multilayer | Yoshiyuki Harada, Toshiki Hikosaka, Hung Hung, Naoharu Sugiyama, Shinya Nunoue | 2015-12-01 |
| 9130098 | Semiconductor light emitting device | Naoharu Sugiyama, Tomonari Shioda, Shinya Nunoue | 2015-09-08 |
| 9130069 | Method for manufacturing nitride semiconductor layer and method for manufacturing semiconductor light emitting device | Hajime Nago, Yoshiyuki Harada, Shigeya Kimura, Shinya Nunoue | 2015-09-08 |
| 9123831 | Semiconductor device, nitride semiconductor wafer, and method for forming nitride semiconductor layer | Hung Hung, Naoharu Sugiyama, Toshiki Hikosaka, Yoshiyuki Harada, Shinya Nunoue | 2015-09-01 |
| 9112111 | Semiconductor light emitting device and method for manufacturing semiconductor light emitting device | Hajime Nago, Yoshiyuki Harada, Shigeya Kimura, Shinya Nunoue | 2015-08-18 |
| 9065004 | Semiconductor light emitting element | Naoharu Sugiyama, Shigeya Kimura, Toshiki Hikosaka, Jumpei Tajima, Hajime Nago +1 more | 2015-06-23 |
| 9065003 | Semiconductor light emitting device and semiconductor wafer | Koichi Tachibana, Tomonari Shioda, Toshiki Hikosaka, Jongil Hwang, Hung Hung +2 more | 2015-06-23 |
| 9053931 | Nitride semiconductor wafer, nitride semiconductor device, and method for manufacturing nitride semiconductor wafer | Toshiki Hikosaka, Yoshiyuki Harada, Naoharu Sugiyama, Shinya Nunoue | 2015-06-09 |
| 9054036 | Nitride semiconductor device, nitride semiconductor wafer, and method for forming nitride semiconductor layer | Toshiki Hikosaka, Yoshiyuki Harada, Naoharu Sugiyama, Shinya Nunoue | 2015-06-09 |
| 8897862 | Fetal cardiac potential signal extraction program, fetal cardiac potential signal discriminating apparatus, and pregnancy monitoring system using the same | Hiroshi Kobayashi, Toshiyuki Sado | 2014-11-25 |
| 8872158 | Semiconductor light emitting device | Tomonari Shioda, Naoharu Sugiyama, Shinya Nunoue | 2014-10-28 |
| 8785943 | Nitride semiconductor device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layer | Tomonari Shioda, Hung Hung, Jongil Hwang, Naoharu Sugiyama, Shinya Nunoue | 2014-07-22 |
| 8772800 | Semiconductor light-emitting device | Naoharu Sugiyama, Taisuke Sato, Kotaro Zaima, Jumpei Tajima, Toshiki Hikosaka +2 more | 2014-07-08 |
| 8698123 | Semiconductor light emitting device | Tomonari Shioda, Naoharu Sugiyama, Shinya Nunoue | 2014-04-15 |
| 8680537 | Nitride semiconductor element and nitride semiconductor wafer | Toshiki Hikosaka, Yoshiyuki Harada, Naoharu Sugiyama, Shinya Nunoue | 2014-03-25 |