Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387497 | Synthetic organic particles, process for the production of the same, and use thereof | Ichiro Takahara | 2002-05-14 |
| 5106241 | Multi material switching type collector | Shuji Shinagawa, Masaaki Nosaka | 1992-04-21 |