Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322761 | Aqueous sodium ion secondary battery | Shigeto Okada, Baowei Xie, Wataru Kobayashi, Masaki Okada | 2025-06-03 |
| 6033620 | Process of preparing high-density sintered ITO compact and sputtering target | Kentaro Utsumi, Akio Kondo, Osamu Matsunaga | 2000-03-07 |
| 5916362 | Method for producing cement using manganese slag as raw material | Shinji Tokitaka | 1999-06-29 |
| 5630918 | ITO sputtering target | Akio Kondo | 1997-05-20 |