Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270826 | Flight control apparatus | Hiroshi Yaguma | 2025-04-08 |
| 12241860 | Sensor and manufacturing method thereof | Yurina Amamoto | 2025-03-04 |
| 11933813 | Wind measuring system | — | 2024-03-19 |
| 11885763 | Gas concentration measurement system and gas concentration measurement method | Yurina Amamoto, Ken Nakahara | 2024-01-30 |
| 11867656 | Limiting-current type gas sensor | Yurina Amamoto, Hiroyuki Yuji | 2024-01-09 |
| 11753354 | Production system and production method for methane | Yoshiaki Oku | 2023-09-12 |
| 11692860 | Thermal flow sensor | Yurina Amamoto, Keisuke Wakamoto, Ken Nakahara | 2023-07-04 |
| 10620153 | Nitrogen oxide based gas sensor, oxygen pump, gas sensor apparatus, manufacturing method of gas sensor apparatus, and sensor network system | — | 2020-04-14 |
| 10352894 | Limiting-current type gas sensor and fabrication method of the same, and sensor network system | — | 2019-07-16 |
| 9341513 | Photodetecting element having an optical absorption layer, photodetecting device having an optical absorption layer, and auto lighting device | Tetsuo Fujii, Koki SAKAMOTO | 2016-05-17 |
| 8975645 | Optical filter | Ken Nakahara, Koki SAKAMOTO, Tetsuo Fujii, Shunsuke FURUSE, Soichiro Arimura | 2015-03-10 |
| 8759828 | ZnO-based semiconductor device and manufacturing method thereof | Masashi Kawasaki, Atsushi Tsukazaki | 2014-06-24 |
| 8610133 | Photodetection device | Ken Nakahara, Koki SAKAMOTO, Tetsuo Fujii, Shunsuke FURUSE, Soichiro Arimura | 2013-12-17 |
| 8410478 | p-Type MgZnO-based thin film and semiconductor light emitting device | Ken Nakahara, Hiroyuki Yuji, Kentaro Tamura, Masashi Kawasaki, Akira Ohtomo +1 more | 2013-04-02 |
| 8247793 | ZnO-based thin film and ZnO-based semiconductor element | Ken Nakahara, Masashi Kawasaki, Akira Ohtomo, Atsushi Tsukazaki | 2012-08-21 |
| 7741637 | ZnO-based semiconductor device | Ken Nakahara, Hiroyuki Yuji, Kentaro Tamura, Masashi Kawasaki, Atsushi Tsukazaki +1 more | 2010-06-22 |