Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061527 | Grain classifying device and adhesive containing grains classified by the device | Keiji Koyama, Tetsuya Kuwabara, Masaru Haga | 2011-11-22 |
| 8047381 | Grain classifying device and adhesive containing grains classified by the device | Keiji Koyama, Tetsuya Kuwabara, Masaru Haga | 2011-11-01 |
| 8038762 | Process for production of chain metal powders, chain metal powers produced thereby, and anisotropic conductive film formed by using the powders | Tetsuya Kuwabara, Hideaki Toshioka, Keiji Koyama, Takashi Sakai | 2011-10-18 |