Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5426363 | Object detecting device | Tadanori Akagi, Takahiro Imai | 1995-06-20 |
| 5287650 | Structured medium for the cultivation of greenery and a waterproofing system to facilitate the installation of said medium on buildings | Goro Moriguchi, Seiichiro Ishihara, Akira Tsubota, Takeshi Nakai | 1994-02-22 |