Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946777 | Position detection device and method for improving accuracy of position detection | Toru Ikeuchi | 2024-04-02 |
| 8926729 | Method and apparatus for direct reduction ironmaking | Masaki Iijima | 2015-01-06 |
| 7929931 | Broadcast receiver | Haruhiko Nakamura, Mamoru Oda | 2011-04-19 |
| 5161805 | Oil ring assembly | Koichi Hasuike, Makoto Shiono, Hatsutaro Mizuno | 1992-11-10 |