Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247533 | Foreign matter intrusion prevention structure | — | 2025-03-11 |
| 11854709 | Fast reactor with primary and backup control rods | Koji Fujimura, Kazuhiro Fujimata, Sho FUCHITA | 2023-12-26 |
| 11398315 | Fuel element, fuel assembly, and core | Koji Fujimura | 2022-07-26 |
| 10020079 | Core of light water reactor and fuel assembly | Renzo Takeda, Kumiaki Moriya | 2018-07-10 |
| 9047994 | Core of light water reactor and fuel assembly | Renzo Takeda, Kumiaki Moriya | 2015-06-02 |
| 8599991 | Boiling water reactor, core of boiling water reactor and fuel assembly | Renzo Takeda, Kumiaki Moriya | 2013-12-03 |
| 8571166 | Core of light water reactor and fuel assembly | Renzo Takeda, Kumiaki Moriya | 2013-10-29 |
| 8422617 | Core of light water reactor and fuel assembly | Renzo Takeda, Kumiaki Moriya | 2013-04-16 |
| 8363776 | Boiling water reactor core and fuel assemblies therefor | Renzou Takeda, Motoo Aoyama, Tomohiko Ikegawa, Kumiaki Moriya | 2013-01-29 |
| 7349518 | Boiling water reactor core and fuel assemblies therefor | Renzou Takeda, Motoo Aoyama, Tomohiko Ikegawa, Kumiaki Moriya | 2008-03-25 |
| 6512805 | Light water reactor core and fuel assembly | Renzo Takeda, Motoo Aoyama, Motohiko Ikegawa | 2003-01-28 |
| 4994884 | Gate-controlled bi-directional semiconductor switching device | Minoru Kato | 1991-02-19 |
| 4939564 | Gate-controlled bidirectional semiconductor switching device with rectifier | Kouichi Asakura | 1990-07-03 |
| 4708891 | Method for manufacturing polishing cloths | Hajime Ito | 1987-11-24 |
| 4635086 | Self turnoff type semiconductor switching device | Minoru Kato | 1987-01-06 |