Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9551327 | Power generation switch apparatus | Toshio Kaneko, Nobutaka Tsuneyoshi | 2017-01-24 |
| 6491883 | Air-cleaning photocatalytic filter | Kazuhiko Mori, Mitsuru Nakamura | 2002-12-10 |