Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379497 | Object identification system | Kensuke Arai, Koji ITABA, Jun Kano | 2025-08-05 |
| 12116697 | Group III nitride single crystal substrate and method for production thereof | — | 2024-10-15 |
| 12105204 | Sensor system | Shuki Yamamoto | 2024-10-01 |
| 12077187 | Sensing system and vehicle | Shuki Yamamoto, Misako Kamiya, Shunsuke Okamura | 2024-09-03 |
| 11841435 | Object identification system | — | 2023-12-12 |
| 11767612 | Group III nitride single crystal substrate | Masayuki Fukuda | 2023-09-26 |
| 11754714 | Recognition sensor and control method thereof, automobile, automotive lamp, object recognition system, and object recognition method | — | 2023-09-12 |
| 11554792 | Sensing system and vehicle | Shuki Yamamoto, Misako Kamiya, Shunsuke Okamura | 2023-01-17 |
| 11348785 | Apparatus for manufacturing group III nitride single crystal, method for manufacturing group III nitride single crystal using the apparatus, and aluminum nitride single crystal | Masayuki Fukuda | 2022-05-31 |
| 10822718 | Method for producing aluminum nitride single crystal substrate | Reiko Okayama, Masayuki Fukuda, Hiroyuki Yanagi | 2020-11-03 |
| 10354862 | Apparatus for manufacturing group III nitride single crystal, method for manufacturing group III nitride single crystal using the apparatus, and aluminum nitride single crystal | Masayuki Fukuda | 2019-07-16 |
| 9840790 | Highly transparent aluminum nitride single crystalline layers and devices made therefrom | Akinori Koukitu, Yoshinao Kumagai, Toru Kinoshita, Yuki Kubota, Rafael Dalmau +4 more | 2017-12-12 |
| 9806205 | N-type aluminum nitride monocrystalline substrate | Toru Kinoshita | 2017-10-31 |
| 9748410 | N-type aluminum nitride single-crystal substrate and vertical nitride semiconductor device | Toru Kinoshita, Toshiyuki Obata | 2017-08-29 |
| 9708733 | Method for manufacturing aluminum-based group III nitride single crystal by hydride vapor phase epitaxy | Akinori Koukitsu, Yoshinao Kumagai, Reiko Okayama | 2017-07-18 |
| 9691942 | Single-cystalline aluminum nitride substrate and a manufacturing method thereof | Akinori Koukitu, Yoshinao Kumagai, Yuki Hiraren | 2017-06-27 |
| 9145621 | Production method of an aluminum based group III nitride single crystal | Keiichiro Hironaka | 2015-09-29 |
| 8926752 | Method of producing a group III nitride crystal | Akinori Koukitu, Yoshinao Kumagai, Kazuya Takada, Hiroyuki Yanagi | 2015-01-06 |
| 8129208 | n-Type conductive aluminum nitride semiconductor crystal and manufacturing method thereof | Akinori Koukitu, Yoshinao Kumagai, Kazuya Takada, Hiroyuki Yanagi | 2012-03-06 |
| 7947577 | Method and apparatus for producing group III nitride | Kazuya Takada, Hiroyuki Yanagi, Manabu Harada, Yasunori Hirata, Keisuke Kondo | 2011-05-24 |