Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8962982 | Dye-sensitized solar cell | Takashi Sekiguchi, Shingo Kambe, Shigeo Yamada | 2015-02-24 |
| 8557404 | Transparent conductive film having FTO/ITO laminate | Shigeo Yamada | 2013-10-15 |