Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12248188 | Semiconductor device | Hideto Furuyama | 2025-03-11 |
| 12169316 | Semiconductor device including leaf springs for holding optical fiber | Hideto Furuyama | 2024-12-17 |
| 11843223 | Semiconductor light-emitting device and method for manufacturing semiconductor light-emitting device | Hideto Furuyama | 2023-12-12 |
| 11158483 | Charged particle beam deflection device | Hideto Furuyama | 2021-10-26 |
| 10958042 | Semiconductor light-emitting device and method for manufacturing semiconductor light-emitting device | Hideto Furuyama | 2021-03-23 |
| 10186838 | Semiconductor light-emitting element | Hirotaka Uemura, Haruhiko Yoshida, Mizunori Ezaki, Norio Iizuka | 2019-01-22 |
| 10103514 | Optical semiconductor device and method for manufacturing the same | Mizunori Ezaki, Hirotaka Uemura, Haruhiko Yoshida, Norio Ilzuka, Hideto Furuyama | 2018-10-16 |
| 9842736 | Semiconductor photo-receiving device | Haruhiko Yoshida | 2017-12-12 |
| 9755097 | Semiconductor photoreceiving device | Haruhiko Yoshida, Mizunori Ezaki | 2017-09-05 |
| 9594215 | Semiconductor light-receiving element | Haruhiko Yoshida, Mizunori Ezaki | 2017-03-14 |
| 9341776 | Optical interconnection device and method of manufacturing the same | Norio Iizuka, Haruhiko Yoshida, Mizunori Ezaki, Hideto Furuyama, Kentaro Kobayashi +1 more | 2016-05-17 |
| 9323003 | Optical device and manufacturing method thereof | Mizunori Ezaki, Nobuo Suzuki, Norio Iizuka, Haruhiko Yoshida | 2016-04-26 |
| 9008473 | Optical transmission-reception system and light-receiving unit | Haruhiko Yoshida, Mizunori Ezaki | 2015-04-14 |
| 8885685 | Semiconductor light emitting device, semiconductor light emitting apparatus, and method for manufacturing semiconductor light emitting | Haruhiko Yoshida, Mizunori Ezaki | 2014-11-11 |
| 8855163 | Optical semiconductor device | Haruhiko Yoshida, Mizunori Ezaki | 2014-10-07 |
| 8625647 | Semiconductor laser | Nobuo Suzuki | 2014-01-07 |
| 8611392 | Semiconductor laser | Haruhiko Yoshida, Mizunori Ezaki | 2013-12-17 |