Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8709296 | Metal colloidal particles, metal colloid and use of metal colloid | Toshiharu Hayashi | 2014-04-29 |
| 7628840 | Metal nano-particles and method for preparing the same, dispersion of metal nano-particles and method for preparing the same, and thin metallic wire and metal film and method for preparing these substances | Tsutomu Atsuki, Masaaki Oda, Toshiharu Hayashi | 2009-12-08 |