Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9318664 | Semiconductor light emitting element and method for manufacturing same | Shinji Nunotani, Yasuhiko Akaike, Kazuyoshi Furukawa | 2016-04-19 |
| 9147798 | Semiconductor light emitting element and method for manufacturing same | Yasuhiko Akaike, Shinji Nunotani, Kazuyoshi Furukawa | 2015-09-29 |
| 8110451 | Method for manufacturing light emitting device | Yasuhiko Akaike, Ryo Saeki | 2012-02-07 |
| 7476902 | Semiconductor light-emitting device with faceted surfaces and interstice | Kazuyoshi Furukawa, Wakana Nishiwaki | 2009-01-13 |
| 7220996 | Semiconductor light-emitting device | Kazuyoshi Furukawa, Wakana Nishiwaki | 2007-05-22 |
| 5087307 | Method of manufacturing semiconductor substrate | Takehiko Nomura, Yoshinori Hosoki | 1992-02-11 |
| 4985745 | Substrate structure for composite semiconductor device | Koichi Kitahara, Yoshinori Hosoki | 1991-01-15 |